# Cheapest vitamin C

The cheapest vitamin C now costs £0.01 per capsule, the lowest of 79 products from 10 stores. Scanned again every day.

The first 10 of the ranking, updated 19 October 2026

| Product | Store | Per capsule | Total |
| --- | --- | --- | --- |
| [Potassium Citrate 1300mg with Vitamin C](https://supplementscanner.co.uk/p/simply-supplements-potassium-citrate-1300mg-with-vitamin-c-132122) | Simply Supplements | £0.01 per capsule | £2.67 |
| [Pure Vitamin C Capsules - 1000mg – 120 Tabs](https://supplementscanner.co.uk/p/bodybuilding-warehouse-pure-vitamin-c-capsules-1000mg-120-tabs-132765) | Bodybuilding Warehouse | £0.03 per capsule | £3.99 |
| [Vitamin C 1000mg with Rosehip 800mg](https://supplementscanner.co.uk/p/simply-supplements-vitamin-c-1000mg-with-rosehip-800mg-132720) | Simply Supplements | £0.03 per capsule | £11.57 |
| [Pure Vitamin C Capsules - 60 Caps 1000mg (Clearance)](https://supplementscanner.co.uk/p/bodybuilding-warehouse-pure-vitamin-c-capsules-60-caps-1000mg-clearance-133751) | Bodybuilding Warehouse | £0.05 per capsule | £2.99 |
| [Chewable Vitamin C Tablets 1,000mg Orange Flavour – 180 tablets / [Multibuy 1]](https://supplementscanner.co.uk/p/simply-supplements-chewable-vitamin-c-tablets-1000mg-orange-flavour-180-tablets-multibuy-1-132713) | Simply Supplements | £0.05 per capsule | £9.79 |
| [Vitamin C Plus Tablets](https://supplementscanner.co.uk/p/myvitamins-vitamin-c-plus-tablets-125775) | Myprotein | £0.07 per capsule | £3.99 |
| [Vitamin C Capsules](https://supplementscanner.co.uk/p/myvitamins-vitamin-c-capsules-126715) | Myprotein | £0.07 per capsule | £3.99 |
| [Vitamin C Capsules](https://supplementscanner.co.uk/p/myvitamins-vitamin-c-capsules-125955) | Myvitamins | £0.07 per capsule | £4.19 |
| [Vitamin C + Bioflavonoids 90 Caps](https://supplementscanner.co.uk/p/predator-nutrition-vitamin-c-bioflavonoids-90-caps-129828) | Predator Nutrition | £0.07 per capsule | £5.99 |
| [Vitamin C Tablets](https://supplementscanner.co.uk/p/bulk-vitamin-c-tablets-125457) | Bulk | £0.07 per capsule | £6.49 |

## 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 79 products from 10 stores. Our scanner keeps re-reading the whole market, so new products and price changes appear automatically.

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Source: Supplementscanner, https://supplementscanner.co.uk/category/vitamin-c (live prices per product)