We earn commission on purchases made through our links. It never affects ranking: tables are ordered purely by price per dose, and no retailer or brand can pay for position.We earn commission when you buy through our links. It never affects the ranking. Full disclosure.

Riboflavin-5-phosphate

Also called riboflavin, vitamin B2, riboflavin-5-phosphate, r5p.

The best price per 100 mg and per month across 1 UK retailer, and where to buy it cheapest. A unit for comparing, not advice.

Comparing riboflavin (vitamin B2)

We count the riboflavin a label states per serving, whatever the pack size or the serving size, so every product sits on one scale. Riboflavin (vitamin B2) comes as riboflavin and riboflavin-5-phosphate, and each form has its own table, because someone buying one would not usually take another as a like-for-like substitute. Products that combine riboflavin (vitamin B2) with other ingredients are listed separately, because their price buys more than riboflavin. 100 mg is our unit for comparing prices, not a dose to take: the label’s directions and a pharmacist decide that.

Prices last checked: 20 October 2026. Ranked purely by price per 100 mg — a comparison unit, not a recommendation. We earn commission when you buy through these links; it never affects the order.

Riboflavin (vitamin B2), Riboflavin-5-phosphate: products ranked by price per 100 mg
Rank	Product	Per 100 mg	Per month	Lasts	Buy	How it is worked out
1	Cheapest per doseRiboflavin 5'-Phosphate · 60 capsules · 60 servings · 36.5 mg a servingDetails and price history Add to my stack	£1.06	£31.92	22 days	£23.30View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 36.5 mg = 2.19 g £23.30 ÷ 2.19 g × 100 mg = £1.06 per 100 mg Amount per serving: stated on the label. What the retailer's listing says pack units “60 capsules” units per serving “Serving Size: One Capsule” amount per serving “Riboflavin 5'-Phosphate Sodium) ; 36.5 mg” Is this wrong? Tell us
+	Megasorb Vitamin B-Complex · 50 tablets · 50 servings · 55 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b3, vitamin b6, vitamin b12…claimed: veganclaimed: vegetarian	31p	£9.26	28 days	£8.49View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 50 ÷ 1 per serving = 50 In the pack: 50 × 55 mg = 2.75 g £8.49 ÷ 2.75 g × 100 mg = 30.9p per 100 mg Amount per serving: stated on the label. Also contains: vitamin b3, vitamin b6, vitamin b12, vitamin b5, vitamin b1, vitamin b7, magnesium, choline, inositol, soya lecithin, pantethine, folic acid. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “50 tablets” units per serving “one (1) tablet daily” amount per serving “Riboflavin (vitamin B2, riboflavin-5'-phosphate) ; 55 mg” Is this wrong? Tell us
+	High Strength Vitamin B Complex · 90 capsules · 90 servings · 50 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b5, vitamin b6, vitamin b12…	43p	£12.79	45 days	£19.19View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 90 ÷ 1 per serving = 90 In the pack: 90 × 50 mg = 4.5 g £19.19 ÷ 4.5 g × 100 mg = 42.6p per 100 mg Amount per serving: stated on the label. Also contains: vitamin b5, vitamin b6, vitamin b12, vitamin b7, vitamin b9, choline, inositol, vitamin b1, niacin, paba. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “90 caps” units per serving “Each capsule typically contains” amount per serving “Vitamin B2 (riboflavin-5-phosphate) ; 50 mg” Is this wrong? Tell us
+	B Minus · 100 capsules · 100 servings · 20 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b1, vitamin b3, vitamin b6…	£1.10	£32.99	20 days	£21.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 100 ÷ 1 per serving = 100 In the pack: 100 × 20 mg = 2 g £21.99 ÷ 2 g × 100 mg = £1.10 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b1, vitamin b3, vitamin b6, vitamin b7, vitamin b5. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “100 caps” servings stated “Servings Per Container: 100” units per serving “Serving Size: 1 Capsule” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate Sodium) ; 20 mg” Is this wrong? Tell us
+	Methyl B Complex · 60 capsules · 60 servings · 25 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b6, vitamin b12, vitamin b3…claimed: veganclaimed: vegetarian	£1.13	£33.80	15 days	£16.90View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 25 mg = 1.5 g £16.90 ÷ 1.5 g × 100 mg = £1.13 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b6, vitamin b12, vitamin b3, vitamin b7, vitamin b9, choline, vitamin b1, pantothenic acid, inositol, paba. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 caps” units per serving “per daily intake: 1 capsule” amount per serving “Vitamin B2 ; 25mg” Is this wrong? Tell us
+	B Complex Plus · 100 capsules · 100 servings · 20 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains choline, vitamin b9, vitamin b12…	£1.20	£36.12	20 days	£24.08View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 100 ÷ 1 per serving = 100 In the pack: 100 × 20 mg = 2 g £24.08 ÷ 2 g × 100 mg = £1.20 per 100 mg Amount per serving: stated on the label. Also contains: choline, vitamin b9, vitamin b12, vitamin b3, vitamin b6, vitamin b1, vitamin b7, pantothenic acid. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “100 caps” servings stated “Servings Per Container: 100” units per serving “Serving Size: 1 Capsule” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate Sodium) ; 20 mg” Is this wrong? Tell us
+	Vitamin B Complex - 4 bottlesVitaBright · 4 × 120 tablets · 240 servings · 16 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, vitamin b1, vitamin b3…claimed: vegan	£1.56	£46.85	38 days	£59.97View at VitaBright (opens in a new tab)Free delivery over £30.00, otherwise £2.95 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 × 4 packs ÷ 2 per serving = 240 In the pack: 240 × 16 mg = 3.84 g £59.97 ÷ 3.84 g × 100 mg = £1.56 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, vitamin b1, vitamin b3, vitamin b6, vitamin b9, vitamin b12, vitamin b7, vitamin b5 (d-calcium pantothenate) 40 mg, inositol (b8) 200 mg, paba (b10) 50 mg, choline (b4) as choline bitartrate 40 mg. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says multipack count “4 bottles” pack units “4 bottles - 480 Tablets” units per serving “Serving Size: 2 Tablets” amount per serving “Vitamin B2 (Riboflavin-5-Phosphate) ; 16 mg” Is this wrong? Tell us
+	Vitamin B Complex - 3 bottlesVitaBright · 3 × 120 tablets · 180 servings · 16 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, vitamin b1, vitamin b3…claimed: vegan	£1.67	£49.99	29 days	£47.99View at VitaBright (opens in a new tab)Free delivery over £30.00, otherwise £2.95 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 × 3 packs ÷ 2 per serving = 180 In the pack: 180 × 16 mg = 2.88 g £47.99 ÷ 2.88 g × 100 mg = £1.67 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, vitamin b1, vitamin b3, vitamin b6, vitamin b9, vitamin b12, vitamin b7, vitamin b5 (d-calcium pantothenate) 40 mg, inositol (b8) 200 mg, paba (b10) 50 mg, choline (b4) as choline bitartrate 40 mg. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says multipack count “3 bottles” pack units “3 bottles - 360 Tablets” units per serving “Serving Size: 2 Tablets” amount per serving “Vitamin B2 (Riboflavin-5-Phosphate) ; 16 mg” Is this wrong? Tell us
+	Vitamin B Complex - 2 BottlesVitaBright · 2 × 120 tablets · 120 servings · 16 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, vitamin b1, vitamin b3…claimed: vegan	£1.77	£53.11	19 days	£33.99View at VitaBright (opens in a new tab)Free delivery over £30.00, otherwise £2.95 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 × 2 packs ÷ 2 per serving = 120 In the pack: 120 × 16 mg = 1.92 g £33.99 ÷ 1.92 g × 100 mg = £1.77 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, vitamin b1, vitamin b3, vitamin b6, vitamin b9, vitamin b12, vitamin b7, vitamin b5 (d-calcium pantothenate) 40 mg, inositol (b8) 200 mg, paba (b10) 50 mg, choline (b4) as choline bitartrate 40 mg. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says multipack count “2 Bottles” pack units “2 Bottles - 240 Tablets” units per serving “Serving Size: 2 Tablets” amount per serving “Vitamin B2 (Riboflavin-5-Phosphate) ; 16 mg” Is this wrong? Tell us
+	Methylfolate B Complex - 60 serv · 120 capsules · 60 servings · 30 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b9, vitamin b6, vitamin b12…	£1.81	£54.38	18 days	£32.63View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 ÷ 2 per serving = 60 In the pack: 60 × 30 mg = 1.8 g £32.63 ÷ 1.8 g × 100 mg = £1.81 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b9, vitamin b6, vitamin b12, betaine. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “Front of pack: 120 Vegetable Capsules” servings stated “Servings Per Container: 60” units per serving “Serving Size: 2 Capsules” amount per serving “Riboflavin (as Riboflavin-5'-Phosphate) ; 30 mg” Is this wrong? Tell us
+	Methyl-Guard Plus · 90 capsules · 30 servings · 90 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains betaine, vitamin b6, vitamin b9…	£1.83	£54.99	27 days	£49.49View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 90 ÷ 3 per serving = 30 In the pack: 30 × 90 mg = 2.7 g £49.49 ÷ 2.7 g × 100 mg = £1.83 per 100 mg Amount per serving: stated on the label. Also contains: betaine, vitamin b6, vitamin b9, vitamin b12. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “90 caps” servings stated “Servings Per Container: 30” units per serving “Serving Size: 3 Capsules” amount per serving “Riboflavin 5'-Phosphate Sodium) ; 90 mg” Is this wrong? Tell us
+	Vitamin B Complex - 1 BottleVitaBright · 120 tablets · 60 servings · 16 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, vitamin b1, vitamin b3…claimed: vegan	£2.08	£62.47	10 days	£19.99View at VitaBright (opens in a new tab)Free delivery over £30.00, otherwise £2.95 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 ÷ 2 per serving = 60 In the pack: 60 × 16 mg = 960 mg £19.99 ÷ 960 mg × 100 mg = £2.08 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, vitamin b1, vitamin b3, vitamin b6, vitamin b9, vitamin b12, vitamin b7, vitamin b5 (d-calcium pantothenate) 40 mg, inositol (b8) 200 mg, paba (b10) 50 mg, choline (b4) as choline bitartrate 40 mg. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says multipack count “1 Bottle” pack units “1 Bottle - 120 Tablets” servings stated “Servings Per Container: 60” units per serving “Serving Size: 2 Tablets” amount per serving “Vitamin B2 (Riboflavin-5-Phosphate) ; 16 mg” Is this wrong? Tell us
+	Vitamin B Complex - B1 B2 B3 B5 B6 B7 B9 B12 + Vit C - 1 BottleVitaBright · 120 tablets · 60 servings · 16 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b5, vitamin b12, vitamin c…claimed: vegan	£2.08	£62.47	10 days	£19.99View at VitaBright (opens in a new tab)Free delivery over £30.00, otherwise £2.95 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 ÷ 2 per serving = 60 In the pack: 60 × 16 mg = 960 mg £19.99 ÷ 960 mg × 100 mg = £2.08 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b5, vitamin b12, vitamin c, vitamin b1, vitamin b3, vitamin b6, vitamin b9, vitamin b7 (d-biotin), inositol (b8), paba (b10), choline (b4) as choline bitartrate. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says multipack count “1 Bottle” pack units “120 Tablets” servings stated “Servings Per Container: 60” units per serving “Serving Size: 2 Tablets” amount per serving “Vitamin B2 (Riboflavin-5-Phosphate) ; 16 mg ; 1,143%” Is this wrong? Tell us
+	Vitamin B Complex - All 8 essential B-Vitamins + Vit C, Inositol & Choline - 1 BottleVitaBright · 60 servings · 16 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, inositol, choline…	£2.08	£62.47	10 days	£19.99View at VitaBright (opens in a new tab)Free delivery over £30.00, otherwise £2.95 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 (as stated on the label) In the pack: 60 × 16 mg = 960 mg £19.99 ÷ 960 mg × 100 mg = £2.08 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, inositol, choline, vitamin b1, vitamin b3, vitamin b6, vitamin b9, vitamin b12 (methylcobalamin & adenosylcobalamin), vitamin b7 (d-biotin), vitamin b5 (d-calcium pantothenate), paba (b10). The price counts the riboflavin (vitamin b2) only. What the retailer's listing says multipack count “1 Bottle” servings stated “Servings Per Container: 60” units per serving “Serving Size: 2 Tablets” amount per serving “Vitamin B2 (Riboflavin-5-Phosphate) ; 16 mg ; 1,143%” Is this wrong? Tell us
+	Vitamin B Complex · 45 capsules · 45 servings · 26.6 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b1, vitamin b3, vitamin b6…claimed: vegan	£2.24	£67.09	12 days	£26.77View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 45 ÷ 1 per serving = 45 In the pack: 45 × 26.6 mg = 1.2 g £26.77 ÷ 1.2 g × 100 mg = £2.24 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b1, vitamin b3, vitamin b6, vitamin b9, vitamin b12, vitamin b7, vitamin b5. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “45 softgels” servings stated “Servings Per Container: 45” units per serving “Serving Size: 1 Capsule” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate) (Vitamin B2) ; 26.6 mg” Is this wrong? Tell us
+	SynaQuell+ NSF-CERTIFIED FOR SPORT® - 12.6 oz · 30 servings · 100 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains magnesium, omega 3, betaine…Testing claimed on label	£2.50	£74.99	30 days	£74.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 30 (as stated on the label) In the pack: 30 × 100 mg = 3 g £74.99 ÷ 3 g × 100 mg = £2.50 per 100 mg Amount per serving: stated on the label. Also contains: magnesium, omega 3, betaine, leucine, glutathione, nr, beta hydroxybutyrate, l-isoleucine, l-valine, curcumin phytosome, trans-resveratrol, coenzyme q10 phytosome. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says servings stated “Servings Per Container: 30” units per serving “Serving Size: 1 Scoop (12.1g)” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate Sodium) ; 100 mg” Is this wrong? Tell us
+	Skin + Digestion FormulaJSHealth Vitamins · · 60 tablets · 60 servings · 20 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, zinc, calcium…	£2.67	£79.97	12 days	£31.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 20 mg = 1.2 g £31.99 ÷ 1.2 g × 100 mg = £2.67 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, zinc, calcium, glutamine, lysine, silica, burdock extract, apple pectin, quercetin, calendula extract, pantothenic acid (vitamin b5), ginger root extract, vitamin e, turmeric root extract, vitamin b6. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 tabs” servings stated “Servings Per Container: 60” units per serving “Serving Size: 1 tablet” amount per serving “Equiv. Riboflavin (Vitamin B2) 20 mg” compound mass “(Vitamin B2) 20 mg ; 26.67 mg” Is this wrong? Tell us
+	Designs for HealthHomocysteine Supreme · 120 capsules · 120 servings · 15 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b6, vitamin b9, vitamin b12…	£2.76	£82.67	18 days	£49.60View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 ÷ 1 per serving = 120 In the pack: 120 × 15 mg = 1.8 g £49.60 ÷ 1.8 g × 100 mg = £2.76 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b6, vitamin b9, vitamin b12, betaine, l-serine 50 mg. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “120 caps” units per serving “Serving Size: 1 capsule” amount per serving “Riboflavin (as Riboflavin-5-Phosphate) ; 15 mg” Is this wrong? Tell us
+	Optimal Iron With Cofactors · 90 capsules · 90 servings · 5 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains iron, vitamin c, copper…	£3.11	£93.27	5 days	£13.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 90 ÷ 1 per serving = 90 In the pack: 90 × 5 mg = 450 mg £13.99 ÷ 450 mg × 100 mg = £3.11 per 100 mg Amount per serving: stated on the label. Also contains: iron, vitamin c, copper, vitamin b7, betaine hcl, vitamin a, lipase. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “90 caps” servings stated “Servings Per Container: 90” units per serving “Serving Size: 1 Capsule” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate Sodium) ; 5 mg” Is this wrong? Tell us
+	Gluco Complex · 90 capsules · 90 servings · 10 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains chromium, magnesium, vitamin b3…	£3.33	£99.97	9 days	£29.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 90 ÷ 1 per serving = 90 In the pack: 90 × 10 mg = 900 mg £29.99 ÷ 900 mg × 100 mg = £3.33 per 100 mg Amount per serving: stated on the label. Also contains: chromium, magnesium, vitamin b3, vitamin b5, vitamin b6, manganese, vitamin b7, vitamin b1, myo-inositol, alpha lipoic acid. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “90 caps” units per serving “per daily intake: 1 capsule” amount per serving “Vitamin B2 ; 10mg” Is this wrong? Tell us
+	Basic B Complex · 60 capsules · 60 servings · 10 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b1, vitamin b3, vitamin b6…	£3.55	£106.35	6 days	£21.27View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 10 mg = 600 mg £21.27 ÷ 600 mg × 100 mg = £3.55 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b1, vitamin b3, vitamin b6, vitamin b12, vitamin b9, vitamin b7, choline, pantothenic acid, l-leucine. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 caps” servings stated “Servings Per Container: 60” units per serving “Serving Size: 1 Capsule” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate Sodium) ; 10 mg” Is this wrong? Tell us
+	Designs for HealthHomocysteine Supreme · 60 capsules · 60 servings · 15 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b6, vitamin b9, vitamin b12…	£3.89	£116.63	9 days	£34.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 15 mg = 900 mg £34.99 ÷ 900 mg × 100 mg = £3.89 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b6, vitamin b9, vitamin b12, betaine, l-serine 50 mg. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 caps” servings stated “Servings Per Container: 60” units per serving “Serving Size: 1 capsule” amount per serving “Riboflavin (as Riboflavin-5-Phosphate) ; 15 mg” Is this wrong? Tell us
+	ATP 360® · 90 capsules · 30 servings · 65 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b1, magnesium, coq10…	£4.10	£123.06	20 days	£79.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 90 ÷ 3 per serving = 30 In the pack: 30 × 65 mg = 1.95 g £79.99 ÷ 1.95 g × 100 mg = £4.10 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b1, magnesium, coq10, nadh, pqq, carnitine, choline, vitamin c, phospholipids, r-lipoic acid, alpha ketoglutaric acid, deltagold tocotrienols. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “90 veggie caps” servings stated “Servings Per Container: 30” units per serving “Serving Size: 3 Capsules” amount per serving “(from Membrane Potential™ Blend) ; 65 mg” Is this wrong? Tell us
+	Female Multinutrient · 90 capsules · 30 servings · 25 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains multivitamin, vitamin b6, magnesium…claimed: veganclaimed: vegetarian	£4.93	£147.76	8 days	£36.94View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 90 ÷ 3 per serving = 30 In the pack: 30 × 25 mg = 750 mg £36.94 ÷ 750 mg × 100 mg = £4.93 per 100 mg Amount per serving: stated on the label. Also contains: multivitamin, vitamin b6, magnesium, vitamin c, vitamin b3, vitamin b12, iron, vitamin a, vitamin d3, vitamin e, vitamin k2, vitamin b1, folate, biotin, pantothenic acid, zinc, copper, manganese, selenium, chromium, molybdenum, iodine, choline, green tea extract, inositol, paba, rosemary extract, boron. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “90 caps” units per serving “per daily intake: 3 capsules” amount per serving “Vitamin B2 ; 25mg” Is this wrong? Tell us
+	Basic Nutrients 2/day · 60 capsules · 30 servings · 12 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains multivitamin, vitamin a, copper…Testing claimed on labelclaimed: gluten-free	£7.30	£218.92	4 days	£26.27View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 2 per serving = 30 In the pack: 30 × 12 mg = 360 mg £26.27 ÷ 360 mg × 100 mg = £7.30 per 100 mg Amount per serving: stated on the label. Also contains: multivitamin, vitamin a, copper, manganese, selenium, zinc, vitamin d3, vitamin c, niacin, calcium, thiamin, pantothenic acid, d-gamma tocopherol, magnesium, vitamin b6, vitamin e, boron, vitamin b12, biotin, vitamin k1, vitamin k2 (mk-4), folate, chromium, lutein, iodine. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 caps” servings stated “Servings Per Container: 30” units per serving “Serving Size: 2 Capsules” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate Sodium) ; 12 mg” Is this wrong? Tell us
+	Basic Nutrients 2/day · 120 capsules · 60 servings · 12 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains multivitamin, vitamin a, copper…Testing claimed on labelclaimed: gluten-free	£7.70	£231.08	7 days	£55.46View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 ÷ 2 per serving = 60 In the pack: 60 × 12 mg = 720 mg £55.46 ÷ 720 mg × 100 mg = £7.70 per 100 mg Amount per serving: stated on the label. Also contains: multivitamin, vitamin a, copper, manganese, selenium, zinc, vitamin d3, vitamin c, niacin, calcium, thiamin, pantothenic acid, d-gamma tocopherol, magnesium, vitamin b6, vitamin e, boron, vitamin b12, biotin, vitamin k1, vitamin k2 (mk-4), folate, chromium, lutein, iodine. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “120caps” units per serving “Serving Size: 2 Capsules” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate Sodium) ; 12 mg” Is this wrong? Tell us
+	Bio.Clear Oestro · 60 capsules · 60 servings · 10 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains selenium, choline, sulforaphane…	£8.24	£247.25	6 days	£49.45View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 10 mg = 600 mg £49.45 ÷ 600 mg × 100 mg = £8.24 per 100 mg Amount per serving: stated on the label. Also contains: selenium, choline, sulforaphane, betaine, rosemary extract (4.5% carnosic acid), mustard myrosinase. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 caps” units per serving “Actives ; 1 Capsule” amount per serving “Vitamin B2 (as Riboflavin-5-Phosphate) ; 10mg” Is this wrong? Tell us
+	Activated Vitamin B Complex · 30 capsules · 30 servings · 10 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b6, vitamin b12, vitamin b1…	£8.67	£260.00	3 days	£26.00View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 30 ÷ 1 per serving = 30 In the pack: 30 × 10 mg = 300 mg £26.00 ÷ 300 mg × 100 mg = £8.67 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b6, vitamin b12, vitamin b1, vitamin b3, vitamin b5, vitamin b7, l theanine, methyltetrahydrofolate (vitamin b9). The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “30 caps” servings stated “Servings Per Container: 30” units per serving “Serving Size: 1 capsule” amount per serving “Riboflavin (Vitamin B2) ; 10 mg” Is this wrong? Tell us
+	Activated B-Complex AdvancedW-Wellness · 30 capsules · 30 servings · 10 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains l theanine, vitamin b5, vitamin b1…	£8.67	£260.00	3 days	£26.00View at W-Wellness (opens in a new tab)Free delivery from £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 30 ÷ 1 per serving = 30 In the pack: 30 × 10 mg = 300 mg £26.00 ÷ 300 mg × 100 mg = £8.67 per 100 mg Amount per serving: stated on the label. Also contains: l theanine, vitamin b5, vitamin b1, vitamin b6, vitamin b3, vitamin b7, vitamin b12, methyltetrahydrofolate (vitamin b9). The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “Contains: 30 capsules” units per serving “One capsule provides” amount per serving “Riboflavin-5-phosphate (vitamin B2) ; 10 mg” Is this wrong? Tell us
+	Methyl Factors · 60 capsules · 60 servings · 3 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains zinc, vitamin b6, vitamin b12…claimed: vegan	£12.11	£363.17	2 days	£21.79View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 3 mg = 180 mg £21.79 ÷ 180 mg × 100 mg = £12.11 per 100 mg Amount per serving: stated on the label. Also contains: zinc, vitamin b6, vitamin b12, vitamin b9, betaine, vitamin b1. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 caps” servings stated “60 Capsules = 60 days supply” units per serving “One capsule will provide on average” amount per serving “(as riboflavin 5 phosphate) ; 3mg” Is this wrong? Tell us
+	Designs for HealthAdrenal Complex · 240 capsules · 120 servings · 5 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, vitamin b6, tyrosine…claimed: gluten-free	£12.50	£374.95	6 days	£74.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 240 ÷ 2 per serving = 120 In the pack: 120 × 5 mg = 600 mg £74.99 ÷ 600 mg × 100 mg = £12.50 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, vitamin b6, tyrosine, vitamin b1, vitamin b5, whole adrenal glandular (bovine) 200 mg, paba (para-aminobenzoic acid) 50 mg, adrenal cortex glandular (bovine) 50 mg. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “240 caps” units per serving “Serving Size: 2 capsules” amount per serving “(as Riboflavin-5-Phosphate) ; 5 mg” Is this wrong? Tell us
+	Designs for HealthThyroid Synergy · 120 capsules · 60 servings · 5 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains iodine, selenium, zinc…	£13.82	£414.50	3 days	£41.45View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 ÷ 2 per serving = 60 In the pack: 60 × 5 mg = 300 mg £41.45 ÷ 300 mg × 100 mg = £13.82 per 100 mg Amount per serving: stated on the label. Also contains: iodine, selenium, zinc, vitamin a, copper, manganese, tyrosine, american ginseng (panax quinquefolius) root, 5% ginsenosides, forskolin extract (coleus forskohlii), 20% forskolin, chromium (as traacs® chromium nicotinate glycinate chelate). The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “120 caps” servings stated “Servings Per Container: 60” units per serving “Serving Size: 2 capsules” amount per serving “(as Riboflavin-5-Phosphate) ; 5 mg” Is this wrong? Tell us
+	Designs for HealthAdrenal Complex · 120 capsules · 60 servings · 5 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, vitamin b6, tyrosine…claimed: gluten-free	£14.16	£424.90	3 days	£42.49View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 120 ÷ 2 per serving = 60 In the pack: 60 × 5 mg = 300 mg £42.49 ÷ 300 mg × 100 mg = £14.16 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, vitamin b6, tyrosine, vitamin b1, vitamin b5, whole adrenal glandular (bovine) 200 mg, paba (para-aminobenzoic acid) 50 mg, adrenal cortex glandular (bovine) 50 mg. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “120 caps” servings stated “Servings Per Container: 60” units per serving “Serving Size: 2 capsules” amount per serving “(as Riboflavin-5-Phosphate) ; 5 mg” Is this wrong? Tell us
+	Histamine Nutrients · 60 capsules · 30 servings · 10 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, magnesium, zinc…claimed: vegetarian	£14.33	£429.90	3 days	£42.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 2 per serving = 30 In the pack: 30 × 10 mg = 300 mg £42.99 ÷ 300 mg × 100 mg = £14.33 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, magnesium, zinc, copper, vitamin b3, vitamin b1, vitamin b5, alpha-ketoglutaric acid, same, pqq, vitamin b6, dao porcine kidney extract. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 caps” servings stated “Servings Per Container: 30” units per serving “Serving Size: 2 Capsules” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate Sodium) ; 10 mg” Is this wrong? Tell us
+	Designs for HealthAdrenotone · 180 capsules · 60 servings · 5 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, vitamin b5, vitamin b6…	£18.50	£554.90	3 days	£55.49View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 180 ÷ 3 per serving = 60 In the pack: 60 × 5 mg = 300 mg £55.49 ÷ 300 mg × 100 mg = £18.50 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, vitamin b5, vitamin b6, rhodiola, ashwagandha, american ginseng, tyrosine, eleuthero (0.8% eleutherosides), licorice (glycyrrhiza glabra) root. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “180 capsules” servings stated “Servings Per Container: 60” units per serving “Serving Size: 3 capsules” amount per serving “Riboflavin (Vitamin B2) (as Riboflavin-5-Phosphate) ; 5 mg” Is this wrong? Tell us
+	Glutathione with Cofactors · 60 capsules · 60 servings · 5 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains glutathione, selenium, molybdenumclaimed: vegetarian	£22.00	£659.90	3 days	£65.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 5 mg = 300 mg £65.99 ÷ 300 mg × 100 mg = £22.00 per 100 mg Amount per serving: stated on the label. Also contains: glutathione, selenium, molybdenum. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 caps” servings stated “Servings Per Container: 60” units per serving “Serving Size: 1 Capsule” amount per serving “Riboflavin (as Riboflavin-5-Phosphate Sodium) ; 5 mg” Is this wrong? Tell us
+	TMG + B-Complex · 30 servings · 5 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains betaine, vitamin b9, vitamin b6…claimed: veganclaimed: vegetarian	£23.33	£700.00	2 days	£35.00View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 30 (as stated on the label) In the pack: 30 × 5 mg = 150 mg £35.00 ÷ 150 mg × 100 mg = £23.33 per 100 mg Amount per serving: stated on the label. Also contains: betaine, vitamin b9, vitamin b6, vitamin b12. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says servings stated “Servings Per Container: 30” units per serving “Serving Size: 2 Vegetarian Capsules” amount per serving “Vitamin B2 (as Riboflavin-5'-Phosphate) ; 5 mg” Is this wrong? Tell us
+	Designs for HealthAdrenal Flow · 90 capsules · 30 servings · 5 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin c, vitamin b6, vitamin b5…	£23.99	£719.80	2 days	£35.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 90 ÷ 3 per serving = 30 In the pack: 30 × 5 mg = 150 mg £35.99 ÷ 150 mg × 100 mg = £23.99 per 100 mg Amount per serving: stated on the label. Also contains: vitamin c, vitamin b6, vitamin b5, american ginseng, ashwagandha, rhodiola, tyrosine, eleuthero root, licorice root. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “90 capsules” servings stated “Servings Per Container: 30” units per serving “Serving Size: 3 capsules” amount per serving “Riboflavin (Vitamin B-2) (as Riboflavin-5-Phosphate) ; 5 mg” Is this wrong? Tell us
+	ReboundHanqure · · 40 capsules · 20 servings · 2.8 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b6, vitamin b12, magnesium…claimed: vegan	£24.98	£749.46	under a day	£13.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 40 ÷ 2 per serving = 20 In the pack: 20 × 2.8 mg = 56 mg £13.99 ÷ 56 mg × 100 mg = £24.98 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b6, vitamin b12, magnesium, l theanine, vitamin c, vitamin b1, n-acetyl-l-cysteine, rosemary leaf extract. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “40 capsules” servings stated “20 servings” units per serving “Serving size: 2 capsules” amount per serving “Riboflavin (Vitamin B2) ; 2.8mg” Is this wrong? Tell us
+	Multivitamin One Chewable · 30 tablets · 30 servings · 2 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains multivitamin, vitamin b6, vitamin b12…	£29.15	£874.50	under a day	£17.49View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 30 ÷ 1 per serving = 30 In the pack: 30 × 2 mg = 60 mg £17.49 ÷ 60 mg × 100 mg = £29.15 per 100 mg Amount per serving: stated on the label. Also contains: multivitamin, vitamin b6, vitamin b12, vitamin b9, zinc, copper, selenium, vitamin e, choline, niacin, ginger, pantothenic acid, sod (melon juice concentrate), mixed tocopherols, thiamin, lutein, s-acetyl l-glutathione, manganese, boron, vitamin a, biotin, chromium, iodine, vitamin k2, molybdenum, vitamin d. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “30 tabs” servings stated “Servings Per Container: 30” units per serving “Serving Size: 1 Chewable Tablet” amount per serving “Riboflavin (as Riboflavin 5'-Phosphate Sodium) ; 2 mg” Is this wrong? Tell us
+	Wellbaby Multi-vitamin Liquid150 ml · 30 servings · 0.8 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains multivitamin, iron, vitamin c…claimed: vegetarian	£31.04	£931.25	under a day	£7.45View at Vitabiotics (opens in a new tab)Free delivery AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 150 ÷ 5 per serving = 30 In the pack: 30 × 0.8 mg = 24 mg £7.45 ÷ 24 mg × 100 mg = £31.04 per 100 mg Amount per serving: stated on the label. Also contains: multivitamin, iron, vitamin c, zinc, vitamin e, vitamin b3, vitamin b5, vitamin a, vitamin d3, thiamin, vitamin b6, folic acid, vitamin b12, copper, malt extract. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “150ml” units per serving “Add 1 teaspoonful (5ml) daily” amount per serving “Riboflavin (Vitamin B2) ; 0.8 mg ; 57” Is this wrong? Tell us
+	Wellkid Multi-vitamin Liquid150 ml · 30 servings · 0.8 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains multivitamin, zinc, vitamin c…claimed: vegetarian	£31.04	£931.25	under a day	£7.45View at Vitabiotics (opens in a new tab)Free delivery AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 150 ÷ 5 per serving = 30 In the pack: 30 × 0.8 mg = 24 mg £7.45 ÷ 24 mg × 100 mg = £31.04 per 100 mg Amount per serving: stated on the label. Also contains: multivitamin, zinc, vitamin c, vitamin b3, vitamin e, vitamin b5, vitamin b1, malt extract, vitamin a, vitamin d3, vitamin b6, folic acid, vitamin b12, iron, copper, iodine. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “150ml” units per serving “Av. per 5ml” amount per serving “Riboflavin (Vitamin B2) ; 0.8 mg ; 57” Is this wrong? Tell us
+	Liquid Iron Formula 500ml · 500 ml · 25 servings · 1.8 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains iron, vitamin b1, vitamin b6…	£51.09	£1532.67	under a day	£22.99View at Myprotein (opens in a new tab)Free delivery over £55.00, otherwise £4.49 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 500 ÷ 20 per serving = 25 In the pack: 25 × 1.8 mg = 45 mg £22.99 ÷ 45 mg × 100 mg = £51.09 per 100 mg Amount per serving: stated on the label. Also contains: iron, vitamin b1, vitamin b6, vitamin b12, vitamin c, nettle, aqueous herbal extract (carrot root, spinach leaf, couch grass root, fennel fruit, brown alga, roselle flower), nettle. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “500ml” servings stated “Servings Per Container: 24” units per serving “Serving Size: 20ml” amount per serving “Vitamin B2 ; 9mg (645%) ; 1.8mg (129%)” Is this wrong? Tell us
+	ReboundHanqure · · 20 capsules · 10 servings · 2.8 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b6, vitamin b12, magnesium…claimed: vegan	£51.75	£1552.50	under a day	£14.49View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 20 ÷ 2 per serving = 10 In the pack: 10 × 2.8 mg = 28 mg £14.49 ÷ 28 mg × 100 mg = £51.75 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b6, vitamin b12, magnesium, l theanine, vitamin c, vitamin b1, n-acetyl-l-cysteine, rosemary leaf extract. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “20 capsules” units per serving “Serving size: 2 capsules” amount per serving “Riboflavin (Vitamin B2) ; 2.8mg” Is this wrong? Tell us
+	Eyewise with Lutein & Zeaxanthin - Delivers 20Mg High-Strength Lutein - Support for Sustained Screen Time Use60 tablets · 60 servings · 0.7 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains lutein, zinc, grape seed…claimed: vegan	£52.26	£1567.86	under a day	£21.95View at Lamberts Healthcare (Nature's Best) (opens in a new tab)Free delivery over £20.00, otherwise £2.50 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 1 per serving = 60 In the pack: 60 × 0.7 mg = 42 mg £21.95 ÷ 42 mg × 100 mg = £52.26 per 100 mg Amount per serving: stated on the label. Also contains: lutein, zinc, grape seed, zeaxanthin, bilberry, blackberry. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “Specifications: 60 tablets” units per serving “one-a-day tablet” amount per serving “Vitamin B2 (Riboflavin) 0.7mg” Is this wrong? Tell us
+	Liquid B Complex - 1 fl oz · 29 servings · 1.3 mg a servingDetails and price history Add to my stackRaspberryCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b9, vitamin b12, vitamin b7…claimed: veganclaimed: gluten-free	£66.29	£1988.59	under a day	£24.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 29 (as stated on the label) In the pack: 29 × 1.3 mg = 37.7 mg £24.99 ÷ 37.7 mg × 100 mg = £66.29 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b9, vitamin b12, vitamin b7, vitamin b1, vitamin b3, vitamin b5, vitamin b6. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says servings stated “Servings Per Container: 29” units per serving “Serving Size: 1 mL” amount per serving “Vitamin B2 (as Riboflavin 5 phosphate) ; 1.3 mg” Is this wrong? Tell us
+	Liquid Iron Formula 250ml · 250 ml · 12.5 servings · 1.8 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains iron, vitamin b1, vitamin b6…	£66.62	£1998.67	under a day	£14.99View at Myprotein (opens in a new tab)Free delivery over £55.00, otherwise £4.49 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 250 ÷ 20 per serving = 12.5 In the pack: 12.5 × 1.8 mg = 22.5 mg £14.99 ÷ 22.5 mg × 100 mg = £66.62 per 100 mg Amount per serving: stated on the label. Also contains: iron, vitamin b1, vitamin b6, vitamin b12, vitamin c, nettle, aqueous herbal extract (carrot root, spinach leaf, couch grass root, fennel fruit, brown alga, roselle flower), nettle. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “250ml” servings stated “Servings Per Container: 12” units per serving “Serving Size: 20ml” amount per serving “Vitamin B2 ; 9mg (645%) ; 1.8mg (129%)” Is this wrong? Tell us
+	Children's Multivitamin DropsW-Wellness · 30 ml · 30 servings · 0.6 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains multivitamin, iron, zinc…	£124.94	£3748.33	under a day	£22.49View at W-Wellness (opens in a new tab)Free delivery from £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 30 ÷ 1 per serving = 30 In the pack: 30 × 0.6 mg = 18 mg £22.49 ÷ 18 mg × 100 mg = £124.94 per 100 mg Amount per serving: stated on the label. Also contains: multivitamin, iron, zinc, vitamin a, vitamin b1, vitamin b3, vitamin b5, vitamin b6, biotin, vitamin c, vitamin d3, folic acid (as l-methylfolate), vitamin b12, selenium, vitamin k2, iodine, copper. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “Size: 30ml” units per serving “1ml will provide on average” amount per serving “Riboflavin (B2) 0.6mg” Is this wrong? Tell us
+	Liposomal NMN Platinum - 30 serv · 90 capsules · 30 servings · 1 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains nmn, vitamin b12, resveratrol…claimed: vegan	£234.97	£7049.00	under a day	£70.49View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 90 ÷ 3 per serving = 30 In the pack: 30 × 1 mg = 30 mg £70.49 ÷ 30 mg × 100 mg = £234.97 per 100 mg Amount per serving: stated on the label. Also contains: nmn, vitamin b12, resveratrol, betaine, quercetin. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “90 Capsules” servings stated “Servings Per Container: 30” units per serving “Serving Size: 3 Capsules” amount per serving “Riboflavin (as Riboflavin-5-Phosphate) ; 1 mg” Is this wrong? Tell us
+	Liposomal NAD+ Ultra · 90 capsules · 30 servings · 1 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b12, quercetin, resveratrol…claimed: vegan	£274.50	£8235.00	under a day	£82.35View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 90 ÷ 3 per serving = 30 In the pack: 30 × 1 mg = 30 mg £82.35 ÷ 30 mg × 100 mg = £274.50 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b12, quercetin, resveratrol, betaine, nad+ (nicotinamide adenine dinucleotide). The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “90 caps” servings stated “Servings Per Container: 30” units per serving “Serving Size: 3 Capsules” amount per serving “Riboflavin (as Riboflavin 5-Phosphate) ; 1 mg” Is this wrong? Tell us
+	Liposomal NMNH Platinum · 60 capsules · 30 servings · 1 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b12, quercetin, pterostilbene…	£333.30	£9999.00	under a day	£99.99View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 60 ÷ 2 per serving = 30 In the pack: 30 × 1 mg = 30 mg £99.99 ÷ 30 mg × 100 mg = £333.30 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b12, quercetin, pterostilbene, apigenin, nmnh (dihydronicotinamide mononucleotide). The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “60 capsules” servings stated “Servings Per Container: 30” units per serving “Serving Size: 2 Capsules” amount per serving “Riboflavin (as Riboflavin-5'-Phosphate) ; 1 mg” Is this wrong? Tell us
+	OMNi-BiOTiC® SR-9 Kids · 28 sachets · 28 servings · 0.21 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains 9 bacterial strains, at least 3.75 billion bacteria per 1.2 g	£417.01	£12510.20	under a day	£24.52View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 28 ÷ 1 per serving = 28 In the pack: 28 × 0.21 mg = 5.88 mg £24.52 ÷ 5.88 mg × 100 mg = £417.01 per 100 mg Amount per serving: stated on the label. Also contains: 9 bacterial strains, at least 3.75 billion bacteria per 1.2 g. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “28 sticks” servings stated “Servings Per Container: 28” units per serving “Serving Size: 1 stick (1.2g)” amount per serving “Vitamin B2 ; 0.21 mg” Is this wrong? Tell us
+	OMNi-BiOTiC® SR-9 with B-vitamins · 28 sachets · 28 servings · 0.21 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b6, vitamin b12, inulin…	£564.29	£16928.57	under a day	£33.18View at Healf (opens in a new tab)Free delivery over £50.00, otherwise £3.99 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 28 ÷ 1 per serving = 28 In the pack: 28 × 0.21 mg = 5.88 mg £33.18 ÷ 5.88 mg × 100 mg = £564.29 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b6, vitamin b12, inulin, bacterial strains (9 strains, 7.5 billion per 3 g), fructooligosaccharides (fos). The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “28 sachets” servings stated “Servings Per Container: 28” units per serving “Serving Size: 1 sachet (3g)” amount per serving “Vitamin B2 ; 0.21 mg” Is this wrong? Tell us
+	Biomax Vitamin B ComplexPhytoceutics · Vitamin Planet · 30 capsules · 30 servings · 37.5 mg a servingDetails and price history Add to my stackCombination: price counts the riboflavin (vitamin b2) onlyalso contains vitamin b1, vitamin b3, vitamin b5…Out of stock	£2.18	£65.28	11 days	£24.48View at Vitamin Planet (opens in a new tab)Delivery £3.95 AmazonFind it on Amazon (opens in a new tab)A search, not a matched product. Price not compared.	Show the working Servings: 30 ÷ 1 per serving = 30 In the pack: 30 × 37.5 mg = 1.13 g £24.48 ÷ 1.13 g × 100 mg = £2.18 per 100 mg Amount per serving: stated on the label. Also contains: vitamin b1, vitamin b3, vitamin b5, vitamin b6, vitamin b12, vitamin b9, inositol, biotin, phosphatidylcholine. The price counts the riboflavin (vitamin b2) only. What the retailer's listing says pack units “30 Capsules” units per serving “Serving size ; 1 capsule” amount per serving “Riboflavin 5-Phosphate 37.5 mg” Is this wrong? Tell us