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Home › Vitamins › Riboflavin (vitamin B2)

SolgarVitaminsVegan

Vitamin B-Complex 100, 100 capsules

£23.49 for 100 capsules at Healf. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.

What it really costs, per 100 mg23pOne 100 mg dose is our comparison unit for riboflavin (vitamin B2). It is not a recommendation.
A day23p
A week£1.64
A month£7.05
A year£85.74

At one 100 mg dose a day, this pack lasts 3 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Riboflavin (vitamin B2)

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 100 mg = 10 g
  • £23.49 ÷ 10 g × 100 mg = 23.5p per 100 mg
  • A week 23.5p × 7 = £1.64 · a month × 30 = £7.05 · a year × 365 = £85.74
  • Amount per serving: stated on the label.

Biotin

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 100 µg = 10 mg
  • £23.49 ÷ 10 mg × 5 mg = £11.74 per 5 mg
  • A week £11.74 × 7 = £82.21 · a month × 30 = £352.35 · a year × 365 = £4286.92
  • Amount per serving: stated on the label.

Folate

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 400 µg = 40 mg
  • £23.49 ÷ 40 mg × 400 µg = 23.5p per 400 µg
  • A week 23.5p × 7 = £1.64 · a month × 30 = £7.05 · a year × 365 = £85.74
  • Amount per serving: stated on the label.

Niacin (vitamin B3)

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 100 mg = 10 g
  • £23.49 ÷ 10 g × 500 mg = £1.17 per 500 mg
  • A week £1.17 × 7 = £8.22 · a month × 30 = £35.24 · a year × 365 = £428.69
  • Amount per serving: stated on the label.

Pantothenic acid (B5)

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 100 mg = 10 g
  • £23.49 ÷ 10 g × 500 mg = £1.17 per 500 mg
  • A week £1.17 × 7 = £8.22 · a month × 30 = £35.24 · a year × 365 = £428.69
  • Amount per serving: stated on the label.

Thiamine (vitamin B1)

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 100 mg = 10 g
  • £23.49 ÷ 10 g × 100 mg = 23.5p per 100 mg
  • A week 23.5p × 7 = £1.64 · a month × 30 = £7.05 · a year × 365 = £85.74
  • Amount per serving: stated on the label.

Vitamin B12

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 100 µg = 10 mg
  • £23.49 ÷ 10 mg × 1 mg = £2.35 per 1 mg
  • A week £2.35 × 7 = £16.44 · a month × 30 = £70.47 · a year × 365 = £857.38
  • Amount per serving: stated on the label.

Vitamin B6

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 100 mg = 10 g
  • £23.49 ÷ 10 g × 50 mg = 11.7p per 50 mg
  • A week 11.7p × 7 = 82p · a month × 30 = £3.52 · a year × 365 = £42.87
  • Amount per serving: stated on the label.

The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.

How it compares: riboflavin (vitamin B2)

Compare every product in this form →
RiboflavinCheapest per 100 mgHealf · 400 mg a serving · £2.31 a month · a pack lasts 8 months8p£18.49View at Healf (opens in a new tab)
Vitamin B2 100mgHealf · 100 mg a serving · £2.76 a month · a pack lasts 3 months9p£9.21View at Healf (opens in a new tab)
Vitamin B2 (Riboflavin) 50mgLamberts Healthcare (Nature's Best) · 50 mg a serving · £3.90 a month · a pack lasts 50 days13p£6.50View at Lamberts Healthcare (opens in a new tab)
This productHealf · 100 mg a serving · £7.05 a month · a pack lasts 3 months23pshown above

Ranked purely by price per 100 mg. 192 combination products also contain riboflavin (vitamin B2).

How it compares: biotin

All 20, ranked →
WeightWorldBiotin Vitamin B7 TabletsCheapest per 5 mgWeightWorld · 12 mg a serving · 34p a month · a pack lasts 2.4 years1p£9.99View at WeightWorld (opens in a new tab)
VitaBrightBiotin Hair Growth SupplementVitaBright · 12 mg a serving · 62p a month · a pack lasts 2.6 years2p£19.99View at VitaBright (opens in a new tab)
VitaBrightBiotin Tablets with CoconutVitaBright · 12 mg a serving · 62p a month · a pack lasts 2.6 years2p£19.99View at VitaBright (opens in a new tab)
This productHealf · 100 µg a serving · £352.35 a month · a pack lasts 2 days£11.75shown above

Ranked purely by price per 5 mg. 244 combination products also contain biotin.

How it compares: folic acid

All 16, ranked →
Folic AcidCheapest per 400 µgHealf · 800 µg a serving · 34p a month · a pack lasts 1.4 years1p£5.73View at Healf (opens in a new tab)
ZipVitFolic Acid 400mcgZipVit · 400 µg a serving · 75p a month · a pack lasts 12 months2p£8.99View at ZipVit (opens in a new tab)
AlmusFolic Acid 400UG 6 90 TabletLloyds Pharmacy · 400 µg a serving · 76p a month · a pack lasts 3 months3p£2.29View at Lloyds Pharmacy (opens in a new tab)
This productHealf · 400 µg a serving · £7.05 a month · a pack lasts 3 months23pshown above

Ranked purely by price per 400 µg. 144 combination products also contain folate.

How it compares: niacinamide

All 5, ranked →
Niacinamide TabletsCheapest per 500 mgMyprotein · 450 mg a serving · £1.85 a month · a pack lasts 3 months6p£4.99View at Myprotein (opens in a new tab)
Niacinamide TabletsMyprotein · 450 mg a serving · £3.32 a month · a pack lasts 27 days11p£2.99View at Myprotein (opens in a new tab)
NiacinamideHealf · 500 mg a serving · £3.42 a month · a pack lasts 6 months11p£20.49View at Healf (opens in a new tab)
This productHealf · 100 mg a serving · £35.24 a month · a pack lasts 20 days£1.17shown above

Ranked purely by price per 500 mg. 164 combination products also contain niacin (vitamin B3).

How it compares: pantothenic acid (B5)

Compare every product in this form →
Pantothenic AcidCheapest per 500 mgHealf · 500 mg a serving · £4.71 a month · a pack lasts 3 months16p£15.69View at Healf (opens in a new tab)
Vitamin B5 500mg Pantothenic AcidLamberts Healthcare (Nature's Best) · 500 mg a serving · £5.25 a month · a pack lasts 2 months18p£10.50View at Lamberts Healthcare (opens in a new tab)
HealthAidCalcium Pantothenate (Vitamin B5) 750mg Prolonged ReleaseVitamin Planet · 750 mg a serving · £11.53 a month · a pack lasts 45 days38p£17.30View at Vitamin Planet (opens in a new tab)
This productHealf · 100 mg a serving · £35.24 a month · a pack lasts 20 days£1.17shown above

Ranked purely by price per 500 mg. 189 combination products also contain pantothenic acid (B5).

How it compares: thiamine (vitamin B1)

Compare every product in this form →
Vitamin B1 (Thiamin) 100mgCheapest per 100 mgLamberts Healthcare (Nature's Best) · 100 mg a serving · £2.50 a month · a pack lasts 3 months8p£7.50View at Lamberts Healthcare (opens in a new tab)
Natures AidVitamin B1 100mg 90 TabletsLloyds Pharmacy · 100 mg a serving · £3.83 a month · a pack lasts 3 months13p£11.49View at Lloyds Pharmacy (opens in a new tab)
This productHealf · 100 mg a serving · £7.05 a month · a pack lasts 3 months23pshown above

Ranked purely by price per 100 mg. 208 combination products also contain thiamine (vitamin B1).

How it compares: vitamin B12 cyanocobalamin

All 12, ranked →
Vitamin B-12 1000 mcgCheapest per 1 mgHealf · 1 mg a serving · £1.65 a month · a pack lasts 3 months5p£5.49View at Healf (opens in a new tab)
Vitamin B12 1000mcgHealf · 1 mg a serving · £2.40 a month · a pack lasts 8 months8p£19.99View at Healf (opens in a new tab)
VeganicityVitamin B12 1000ugVitamin Planet · 1 mg a serving · £2.65 a month · a pack lasts 3 months9p£7.96View at Vitamin Planet (opens in a new tab)
This productHealf · 100 µg a serving · £70.47 a month · a pack lasts 10 days£2.35shown above

Ranked purely by price per 1 mg. 44 combination products also contain vitamin B12.

How it compares: vitamin B6 pyridoxine HCl

All 6, ranked →
ZipVitVitamin B6 50mgCheapest per 50 mgZipVit · 50 mg a serving · £1.00 a month · a pack lasts 12 months3p£11.99View at ZipVit (opens in a new tab)
Vitamin B6 Tablets 50mgSimply Supplements · 50 mg a serving · £1.11 a month · a pack lasts 12 months4p£13.29View at Simply Supplements (opens in a new tab)
Vitamin B6 100mgHealf · 100 mg a serving · £1.39 a month · a pack lasts 7 months5p£9.25View at Healf (opens in a new tab)
This productHealf · 100 mg a serving · £3.52 a month · a pack lasts 7 months12pshown above

Ranked purely by price per 50 mg. 280 combination products also contain vitamin B6.

On the label

Riboflavin (vitamin B2) · Riboflavin
100 mg per serving (stated on the label)
Biotin · Biotin
100 µg per serving (stated on the label)
Pack
100 capsules · 100 servings · 1 capsule(s) a serving
Cost per serving
23p (100 servings in the pack)
More label details
Folate · Folic acid
400 µg per serving (stated on the label)
Niacin (vitamin B3) · Niacinamide
100 mg per serving (stated on the label)
Pantothenic acid (B5) · Pantothenic acid (B5)
100 mg per serving (stated on the label)
Thiamine (vitamin B1) · Thiamine
100 mg per serving (stated on the label)
Vitamin B12 · Cyanocobalamin
100 µg per serving (stated on the label)
Vitamin B6 · Pyridoxine HCl
100 mg per serving (stated on the label)
Claimed on the listing
vegan
Sold by
Healf
What the listing says
“100 capsules” · “one (1) vegetable capsule daily” · “D-biotin ; 100 mcg”
Ingredients

Thiamin (vitamin B1, as thiamin mononitrate), Vitamin B6 (as pyridoxine HCl), Vegetable Capsule Shell: hydroxypropylmethyl cellulose, Pantothenic Acid (as D-pantothenate, calcium), Niacin (vitamin B3, as nicotinamide), Riboflavin (vitamin B2), Inositol, Choline (as bitartrate), Anti-caking Agents: vegetable magnesium stearate, silicon dioxide, Bulking Agent: dicalcium phosphate, Folic Acid (as pteroylmonoglutamic acid), Vitamin B12 (as cyanocobalamin), D-biotin.

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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One 100 mg dose is our comparison unit, not a recommendation.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check
£23.49Healf
First recorded
£23.491 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £23.49

Questions about this product

How much does Solgar Vitamin B-Complex 100 cost per 5 mg?

£11.75 per 5 mg, from £23.49 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

2 days at one 5 mg dose. The pack holds 10 mg in total.

How much does Solgar Vitamin B-Complex 100 cost per 400 µg?

23p per 400 µg, from £23.49 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

3 months at one 400 µg dose. The pack holds 40 mg in total.

How much does Solgar Vitamin B-Complex 100 cost per 500 mg?

£1.17 per 500 mg, from £23.49 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

20 days at one 500 mg dose. The pack holds 10 g in total.

How much does Solgar Vitamin B-Complex 100 cost per 500 mg?

£1.17 per 500 mg, from £23.49 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

20 days at one 500 mg dose. The pack holds 10 g in total.

How much does Solgar Vitamin B-Complex 100 cost per 100 mg?

23p per 100 mg, from £23.49 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

3 months at one 100 mg dose. The pack holds 10 g in total.

How much does Solgar Vitamin B-Complex 100 cost per 100 mg?

23p per 100 mg, from £23.49 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

3 months at one 100 mg dose. The pack holds 10 g in total.

How much does Solgar Vitamin B-Complex 100 cost per 1 mg?

£2.35 per 1 mg, from £23.49 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

10 days at one 1 mg dose. The pack holds 10 mg in total.

How much does Solgar Vitamin B-Complex 100 cost per 50 mg?

12p per 50 mg, from £23.49 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

7 months at one 50 mg dose. The pack holds 10 g in total.

About Solgar

All 84 Solgar products, priced per dose

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