Vitamin C Capsules, 100 capsules
£9.99 for 100 capsules at Bio-Synergy. That works out at 10p per 1 g, which ranks it 23rd of the 113 vitamin C products we price across 21 UK retailers.
At one 1 g 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
- Servings: 100 ÷ 1 per serving = 100
- In the pack: 100 × 1 g = 100 g
- £9.99 ÷ 100 g × 1 g = 9.99p per 1 g
- A week 9.99p × 7 = 70p · a month × 30 = £3.00 · a year × 365 = £36.46
- 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.
Cheaper vitamin C
All 113, ranked →
Switching to the Boots pack saves 37p a month at the same 1 g dose.
Ranked purely by price per 1 g. 950 combination products also contain vitamin C.
On the label
- Vitamin C · Standard (ascorbic acid and ascorbates)
- 1 g per serving (stated on the label)
- Pack
- 100 capsules · 100 servings · 1 capsule(s) a serving
- Cost per serving
- 10p (100 servings in the pack)
More label details
- Barcode
- 5034839008208
- Sold by
- Bio-Synergy
- What the listing says
- “Specifications: 100 caps” · “Provides 1000mg of Vitamin C per capsule”
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One 1 g dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 1 capsule.
What you paid
Optional. At Bio-Synergy today: £9.99.
“Order by” allows 5 working days’ delivery from Bio-Synergy and your spare days.
Price history
No price change since 21 September 2026. Checked on 29 days, most recently 20 October 2026.
- Price at every check
- £9.99Bio-Synergy
- First recorded
- £9.9921 Sept
- Checked on
- 29 dayssince 21 Sept
- First checked at Bio-Synergy: £9.99
Questions about this product
How much does Bio-Synergy Vitamin C Capsules cost per 1 g?
10p per 1 g, from £9.99 for 100 capsules at Bio-Synergy, checked on 20 October 2026.
Is it the cheapest vitamin C in the UK?
No, it is 23rd of 113. Vitamin C Plus Tablets at Myprotein works out at 3p per 1 g.
How long does one pack last?
3 months at one 1 g dose. The pack holds 100 g in total.
About Bio-Synergy
Founded 1997 · London, England
Bio-Synergy is a sports nutrition company founded in 1997 by Daniel Herman, who remains a director. It is based on Finchley Road in London and says its products are made in the UK.
All 29 Bio-Synergy products, priced per doseVisit Bio-Synergy (opens in a new tab)
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