Vitamin C Sustained Release 90 Tablets
£11.99 for 90 tablets at Healthspan. That works out at 27p per 1 g, which ranks it 56th of the 113 vitamin C products we price across 21 UK retailers.
At one 1 g dose a day, this pack lasts 45 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
Vitamin C
- Servings: 90 ÷ 1 per serving = 90
- In the pack: 90 × 500 mg = 45 g
- £11.99 ÷ 45 g × 1 g = 26.6p per 1 g
- A week 26.6p × 7 = £1.87 · a month × 30 = £7.99 · a year × 365 = £97.25
- Amount per serving: stated on the label.
Zinc
- Servings: 90 ÷ 1 per serving = 90
- In the pack: 90 × 5 mg = 450 mg
- £11.99 ÷ 450 mg × 15 mg = 40p per 15 mg zinc
- A week 40p × 7 = £2.80 · a month × 30 = £11.99 · a year × 365 = £145.88
- 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 →
Cheapest anywhere: 3p per 1 g at Healf, £6.97 a month less than this one at the same 1 g dose.
Ranked purely by price per 1 g. 950 combination products also contain vitamin C.
How it compares: zinc oxide
Compare every product in this form →
Ranked purely by price per 15 mg zinc. 17 combination products also contain zinc.
On the label
- Vitamin C · Standard (ascorbic acid and ascorbates)
- 500 mg per serving (stated on the label)
- Zinc · Oxide
- 5 mg per serving (stated on the label)
- Pack
- 90 tablets · 90 servings · 1 tablet(s) a serving
- Cost per serving
- 13p (90 servings in the pack)
More label details
- Sold by
- Healthspan
- What the listing says
- “90 Tablets” · “Vitamin C ; 500 mg ; 625% NRV”
Ingredients
Vitamin C Prep. (Ascorbic Acid, Hypromellose), Bulking Agent: Microcrystalline Cellulose, Bulking Agent: Dicalcium Phosphate, Hypromellose, Coating (Hypromellose, Glycerin), Stearic Acid, Anti-Caking Agent: Silicon Dioxide, Zinc Oxide, Magnesium Stearate.
From the Healthspan listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
Price alert
An email when Vitamin C Sustained Release 90 Tablets costs less than today's £11.99, or less than a price you choose.
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One 1 g dose is our comparison unit, not a recommendation.
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My stackSee when it runs out, the day to reorder by and what it costs you a day. Free, kept on this device.
Filled in from the label’s serving: 1 tablet.
What you paid
Optional. At Healthspan today: £11.99.
Bought it? We email you once, on , the day to reorder by, so it does not run out. No stack needed.
“Order by” allows 4 working days’ delivery from Healthspan and your spare days.
Price history
No price change since 17 September 2026. Checked on 3 days, most recently 22 October 2026.
- Price at every check
- £11.99Healthspan
- First recorded
- £11.9917 Sept
- Checked on
- 3 dayssince 17 Sept
- First checked at Healthspan: £11.99
Questions about this product
How much does Healthspan Vitamin C Sustained Release 90 Tablets cost per 1 g?
27p per 1 g, from £11.99 for 90 tablets at Healthspan, checked on 22 October 2026.
Is it the cheapest vitamin C in the UK?
No, it is 56th of 113. Vitamin C Crystals Powder at Healf works out at 3p per 1 g.
How long does one pack last?
45 days at one 1 g dose. The pack holds 45 g in total.
How much does Healthspan Vitamin C Sustained Release 90 Tablets cost per 15 mg zinc?
40p per 15 mg zinc, from £11.99 for 90 tablets at Healthspan, checked on 22 October 2026.
How long does one pack last?
30 days at one 15 mg dose. The pack holds 450 mg in total.
About Healthspan
Founded 1996 · St Peter Port, Guernsey · Part of Orkla Health
Healthspan is a vitamins and supplements company founded in 1996 by Derek Coates and based at Healthspan House in St Peter Port, Guernsey. Norway's Orkla Health bought it from his estate in 2022 for an initial £65m. It sells vitamins, minerals, supplements, pet products and, under the Healthspan Elite name, sports nutrition.
All 85 Healthspan products, priced per doseVisit Healthspan (opens in a new tab)
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