Compare every Collagen product across UK retailers on Suppio, ranked by true value - price per active dose, not pack size. Prices refreshed daily.
Structural protein supporting joints, skin, and connective tissue
We rank Collagen by price per gram of active ingredient - not by pack size - so a bigger tub with a worse price per dose can't outrank a smaller one that's actually cheaper.
What it is
Collagen is a structural protein, which is a large molecule that acts as a building block for the body. It provides the essential framework and strength for your skin, joints, and connective tissues.
Why it's used
It is primarily taken to support the health and integrity of the body's structural systems. People use it to help maintain the elasticity of their skin and the cushioning in their joints.
How it's made
Commercial collagen is produced by extracting the protein from animal sources, such as bovine cows or marine fish. The raw materials are processed using heat and enzymes to break the large proteins down into smaller pieces that the body can absorb more easily.
What it typically costs
This ingredient is generally mid-range in price. This is because the process of extracting and refining the protein from animal tissues is more involved than producing simple synthetic vitamins, but there is a very large global supply of raw materials.
Suppio matches identical products across UK retailers by barcode, then ranks by price per active dose rather than sticker price. Value rankings only ever include listings Suppio has independently verified against the live retailer page - unverified data is shown on each product’s own page but excluded from ranking.
Prices across our retailer network are refreshed at least daily.
Structural protein supporting joints, skin, and connective tissue
How does Suppio calculate the best-value Collagen?
We rank Collagen by price per gram of active ingredient - not by pack size - so a bigger tub with a worse price per dose can't outrank a smaller one that's actually cheaper.
Are these prices verified?
Suppio matches identical products across UK retailers by barcode, then ranks by price per active dose rather than sticker price. Value rankings only ever include listings Suppio has independently verified against the live retailer page - unverified data is shown on each product’s own page but excluded from ranking.
How often are Collagen prices updated?
Prices across our retailer network are refreshed at least daily.