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Home › Vitamins › Riboflavin (vitamin B2)

Seeking HealthVitaminsVegan

Riboflavin, 60 capsules

£18.49 for 60 capsules at Healf. That works out at 8p per 100 mg, which ranks it 1st of the 3 riboflavin (vitamin B2) products we price across 2 UK retailers.

What it really costs, per 100 mg8pOne 100 mg dose is our comparison unit for riboflavin (vitamin B2). It is not a recommendation.
A day8p
A week54p
A month£2.31
A year£28.12

At one 100 mg dose a day, this pack lasts 8 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 400 mg = 24 g
  • £18.49 ÷ 24 g × 100 mg = 7.7p per 100 mg
  • A week 7.7p × 7 = 54p · a month × 30 = £2.31 · a year × 365 = £28.12
  • 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)

All 3, ranked →
This productCheapest per 100 mgHealf · 400 mg a serving · £2.31 a month · a pack lasts 8 months8pshown above
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)

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

On the label

Riboflavin (vitamin B2) · Riboflavin
400 mg per serving (stated on the label)
Pack
60 capsules · 60 servings · 1 capsule(s) a serving
Cost per serving
31p (60 servings in the pack)
More label details
Claimed on the listing
vegan
Sold by
Healf
What the listing says
“60 capsules” · “Servings Per Container: 60” · “Serving Size: 1 Capsule” · “delivers 400 mg of vitamin B2 in every capsule”
Ingredients

Riboflavin, Riboflavin (Riboflavin 5'-Phosphate Sodium), Vcaps® Plus Hypromellose Capsule Size "00" Or Equivalent, Antioxidant (Ascorbyl Palmitate), Anti-Caking Agent (Silicon Dioxide), Bulking Agent (Microcrystalline Cellulose)

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
£18.49Healf
First recorded
£18.491 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £18.49

Questions about this product

How much does Seeking Health Riboflavin cost per 100 mg?

8p per 100 mg, from £18.49 for 60 capsules at Healf, checked on 20 October 2026.

Is it the cheapest riboflavin (vitamin B2) in the UK?

Yes. Of the 3 we price across 2 UK retailers, this is the cheapest per 100 mg.

How long does one pack last?

8 months at one 100 mg dose. The pack holds 24 g in total.

About Seeking Health

All 49 Seeking Health products, priced per dose

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