Protein Works collagen prices per dose
Protein Works has 3 collagen products in stock that we price per dose. Its cheapest, Protein Works Marine Collagen Peptides 360, costs £2.57 per 10 g: 30th of 70 in the marine collagen table. The cheapest in that table is Simply Supplements Marine Collagen 1500mg, 68p per 10 g: £1.89 less per dose than Protein Works' cheapest. Prices checked 9 October 2026.
- In stock at Protein Works
- 3Collagen products
- Its cheapest
- £2.57per 10 g
- Place in its table
- 30thof 70 in the marine collagen table
- Cheapest anywhere
- 68pat Simply Supplements
Protein Works collagen products
Every price is for the same standard dose and the products sit in the order of the marine collagen table: in stock first, then the price per dose. The place is where each product stands in that table across every UK shop.
| Product | Price | Per dose | A month | Place in its table |
|---|---|---|---|---|
| Protein Works Marine Collagen Peptides 360Details and price history | £86.49View at Protein Works (opens in a new tab) | £2.57per 10 g | £77.22 | 30th of 70 |
| Protein Works Marine Collagen Peptides 360Details and price history | £58.99View at Protein Works (opens in a new tab) | £2.63per 10 g | £79.00 | 31st of 70 |
| Protein Works Marine Collagen Peptides 360Details and price history | £32.99View at Protein Works (opens in a new tab) | £2.95per 10 g | £88.37 | 41st of 70 |
Prices checked 9 October 2026. We earn commission when you buy through these links; it never affects the order.
Collagen at other shops
- Healf85 products in stock, cheapest in the marine collagen table 93p per 10 g
- Myprotein13 products in stock, cheapest in the marine collagen table 93p per 10 g
- Lloyds Pharmacy11 products in stock, cheapest in the marine collagen table £2.79 per 10 g
- W-Wellness7 products in stock, cheapest in the marine collagen table £3.00 per 10 g
- Healthspan4 products in stock, cheapest in the marine collagen table £3.17 per 10 g
Every shop's marine collagen prices · All of Protein Works's supplements · Protein Works's own range
Delivery at Protein Works: Free delivery from £70.00, otherwise £4.49. It depends on the rest of the order, so it is never counted in the prices above.
Questions about Protein Works's collagen
How many collagen products does Protein Works sell?
On 20 October 2026, we price 3 collagen products at Protein Works that are in stock, in 1 form. In the marine collagen table the ones in stock run from £2.57 to £2.95 per 10 g. Protein Works' prices were last checked 9 October 2026.
What is the cheapest collagen at Protein Works?
Protein Works Marine Collagen Peptides 360, £86.49 for 42 sachets, which works out at £2.57 per 10 g. That is 30th of 70 in the marine collagen table across UK shops, checked 9 October 2026.
Is Protein Works the cheapest place to buy collagen?
Not on 20 October 2026. The cheapest in the marine collagen table is Simply Supplements Marine Collagen 1500mg: 68p per 10 g, £1.89 less per dose than Protein Works' cheapest, which is £2.57 per 10 g. Protein Works' prices were last checked 9 October 2026.
Does Protein Works charge for delivery?
Protein Works' own rule: Free delivery from £70.00, otherwise £4.49. Delivery depends on the rest of the order, so it is shown beside the shop's prices and never counted in them.
How are Protein Works' collagen prices compared with other shops'?
Every price is worked out for the same standard dose, one 10 g dose, which is a unit for comparing prices and not a recommendation. A product is placed only against products of the same form, by price per dose, and the place shown is its place in that form's table across UK shops. We earn commission when you buy through our links; it never affects the order.
A standard dose is a unit for comparing prices, not a recommendation. How we compare· Prices by shop · All collagen prices · Protein Works's prices last changed