Cheapest vitamin C
Standalone vitamin C (ascorbic acid).
456 prices scanned10 storesupdated 5 minutes ago
Simply SupplementsSimply Supplements
![Chewable Vitamin C Tablets 1,000mg Orange Flavour – 180 tablets / [Multibuy 1]](https://cdn.shopify.com/s/files/1/1037/8723/3629/files/Chewable-Vitamin-C-Tablets-1000mg-Orange-Flavour-Front-Label-1.jpg?v=1785490361&width=128)
![Vitamin C 500mg Capsules – 60 capsules / [Multibuy 1]](https://cdn.shopify.com/s/files/1/1037/8723/3629/files/Vitamin-C-500mg-Capsules-Front-Label1.jpg?v=1781012367&width=128)
Vitamin Planet![Vitamin C 1000mg with Rosehip & Citrus Bioflavonoids – 180 tablets / [Multibuy 1]](https://cdn.shopify.com/s/files/1/1037/8723/3629/files/Vitamin-C-1000mg-with-Rosehip-Citrus-Bioflavonoids-Front-Label-2.jpg?v=1785942499&width=128)
![Gentle Vitamin C 1000mg Capsules – 60 capsules / [Multibuy 1]](https://cdn.shopify.com/s/files/1/1037/8723/3629/files/Gentle-Vitamin-C-1000mg-Capsules.jpg?v=1773133086&width=128)
![Cranberry Tablets 24,000mg with Vitamin C 160mg – 120 tablets / [Multibuy 1]](https://cdn.shopify.com/s/files/1/1037/8723/3629/files/Cranberry-Tablets-24000mg-with-Vitamin-C-160mg-Front-Label.jpg?v=1774260129&width=128)
Prices include VAT and exclude shipping. Price per capsule makes products of different sizes truly comparable.
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Frequently asked questions
What is the cheapest vitamin C right now?
The lowest price is now £0.01 per capsule, for Potassium Citrate 1300mg with Vitamin C at Simply Supplements. Our scanner checks prices daily, so the ranking on this page is up to date.
Why do we compare vitamin C per capsule?
Bottles differ in capsule count and dosage, so only the price per capsule shows what you really pay. We convert every price to the same unit, so you're comparing like with like.
How many stores are scanned for vitamin C?
This comparison currently includes 60 products from 10 stores. Our scanner keeps re-reading the whole market, so new products and price changes appear automatically.