High Strength Vitamin C 1000 mg, 20 tablets
£1.75 for 20 tablets at Boots. That works out at 9p per 1 g, which ranks it 18th of the 113 vitamin C products we price across 21 UK retailers.
At one 1 g dose a day, this pack lasts 20 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 20 ÷ 1 per serving = 20
- In the pack: 20 × 1 g = 20 g
- £1.75 ÷ 20 g × 1 g = 8.75p per 1 g
- A week 8.75p × 7 = 61p · a month × 30 = £2.63 · a year × 365 = £31.94
- 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 Healf pack saves 35p 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
- 20 tablets · 20 servings · 1 tablet(s) a serving
- Cost per serving
- 9p (20 servings in the pack)
More label details
- Sold by
- Boots
- What the listing says
- “20 Orange Flavour Effervescent Tablets” · “Take 1 tablet per day dissolved in a glass of water” · “Vitamin C 1000 mg”
Ingredients
Acid (Citric Acid), Acidity Regulator (Sodium hydrogen Carbonate), Vitamin C, Bulking Agent (Sorbitol), Starch, Natural Flavourings, Sweetener (Sodium Cyclamate, Colour (Beetroot Juice Powder (Maltodextrin, Beetroot Juice concentrate)), Sweetener (Sodium Saccharin), Natural Lemon Flavourings with other Natural Flavourings, Colour (Riboflavin-5’-Phosphate).
From the Boots listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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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 Boots today: £1.75.
“Order by” allows 3 working days’ delivery from Boots and your spare days.
Price history
No price change since 23 September 2026. Checked on 2 days, most recently 15 October 2026.
- Price at every check
- £1.75Boots
- First recorded
- £1.7523 Sept
- Checked on
- 2 dayssince 23 Sept
- First checked at Boots: £1.75
Questions about this product
How much does Boots High Strength Vitamin C 1000 mg cost per 1 g?
9p per 1 g, from £1.75 for 20 tablets at Boots, checked on 15 October 2026.
Is it the cheapest vitamin C in the UK?
No, it is 18th of 113. Vitamin C Plus Tablets at Myprotein works out at 3p per 1 g.
How long does one pack last?
20 days at one 1 g dose. The pack holds 20 g in total.
About Boots
Founded 1849 · Nottingham, England · Part of The Boots Group
Boots is a pharmacy-led health and beauty retailer founded in 1849, when John Boot opened a herbalist shop in Nottingham, where it is still based. com. It belongs to The Boots Group, owned since August 2025 by the private equity firm Sycamore Partners and Stefano Pessina's family.
All 96 Boots products, priced per doseVisit Boots (opens in a new tab)
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