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Home › Vitamins › Riboflavin (vitamin B2)

Hunter & GatherVitamins

Grass Fed British Beef Kidney Capsules, 180 capsules

£50.00 for 180 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 mg£724.64One 100 mg dose is our comparison unit for riboflavin (vitamin B2). It is not a recommendation.
A day£724.64
A week£5072.46
A month£21739.13
A year£264492.75

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

How we worked it out

Riboflavin (vitamin B2)

  • Servings: 180 ÷ 6 per serving = 30
  • In the pack: 30 × 0.23 mg = 6.9 mg
  • £50.00 ÷ 6.9 mg × 100 mg = £724.64 per 100 mg
  • A week £724.64 × 7 = £5072.46 · a month × 30 = £21739.13 · a year × 365 = £264492.75
  • Amount per serving: stated on the label.

Selenium

  • Servings: 180 ÷ 6 per serving = 30
  • In the pack: 30 × 16.4 µg = 492 µg
  • £50.00 ÷ 492 µg × 100 µg = £10.16 per 100 µg selenium
  • A week £10.16 × 7 = £71.14 · a month × 30 = £304.88 · a year × 365 = £3709.35
  • Amount per serving: stated on the label.

Vitamin B12

  • Servings: 180 ÷ 6 per serving = 30
  • In the pack: 30 × 2.6 µg = 78 µg
  • £50.00 ÷ 78 µg × 1 mg = £641.03 per 1 mg
  • A week £641.03 × 7 = £4487.18 · a month × 30 = £19230.77 · a year × 365 = £233974.36
  • 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 · 0.23 mg a serving · £21739.13 a month · a pack lasts under a day£724.64shown above

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

How it compares: other forms of selenium

All 10, ranked →
WeightWorldSelenium TabletsCheapest per 100 µg seleniumWeightWorld · 200 µg a serving · 62p a month · a pack lasts 2 years2p£14.99View at WeightWorld (opens in a new tab)
Selenium 200ug 240 TabletsHolland & Barrett · 200 µg a serving · £1.12 a month · a pack lasts 1.3 years4p£17.99View at Holland & Barrett (opens in a new tab)
Super Selenium ComplexHealf · 200 µg a serving · £1.19 a month · a pack lasts 7 months4p£7.96View at Healf (opens in a new tab)
This productHealf · 16.4 µg a serving · £304.88 a month · a pack lasts 5 days£10.16shown above

Ranked purely by price per 100 µg selenium. 120 combination products also contain selenium.

How it compares: vitamin B12 form not stated

All 23, ranked →
ZipVitVitamin B12 1100mcgCheapest per 1 mgZipVit · 1.1 mg a serving · 64p a month · a pack lasts 1.1 years2p£8.49View at ZipVit (opens in a new tab)
Wellthy by Boots Daily Nutrition Triple Blend Vitamin B12 1000ug 365 TabletsBoots · 1 mg a serving · 82p a month · a pack lasts 1 year3p£10.00View at Boots (opens in a new tab)
Adenosyl/Hydroxy B12Healf · 2 mg a serving · £3.58 a month · a pack lasts 6 months12p£21.49View at Healf (opens in a new tab)
This productHealf · 2.6 µg a serving · £19230.77 a month · a pack lasts under a day£641.03shown above

Ranked purely by price per 1 mg. 65 combination products also contain vitamin B12.

On the label

Riboflavin (vitamin B2) · Riboflavin
0.23 mg per serving (stated on the label)
Selenium · Other forms
16.4 µg per serving (stated on the label)
Pack
180 capsules · 30 servings · 6 capsule(s) a serving
Cost per serving
£1.67 (30 servings in the pack)
More label details
Vitamin B12 · Form not stated
2.6 µg per serving (stated on the label)
Sold by
Healf
What the listing says
“180 capsules” · “Per 6 Capsules” · “0.23mg ; 16.5%”
Ingredients

British Beef Kidney, Capsule Shell (Gelatin).

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
£50.00Healf
First recorded
£50.001 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £50.00

Questions about this product

How much does Hunter & Gather Grass Fed British Beef Kidney Capsules cost per 100 mg?

£724.64 per 100 mg, from £50.00 for 180 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

under a day at one 100 mg dose. The pack holds 6.9 mg in total.

How much does Hunter & Gather Grass Fed British Beef Kidney Capsules cost per 100 µg selenium?

£10.16 per 100 µg selenium, from £50.00 for 180 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

5 days at one 100 µg dose. The pack holds 492 µg in total.

How much does Hunter & Gather Grass Fed British Beef Kidney Capsules cost per 1 mg?

£641.03 per 1 mg, from £50.00 for 180 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

under a day at one 1 mg dose. The pack holds 78 µg in total.

About Hunter & Gather

All 25 Hunter & Gather products, priced per dose

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