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The collagen guide
What is collagen?
Collagen is a protein found naturally in the body. Collagen supplements typically contain hydrolysed collagen (collagen peptides), which is collagen broken down into smaller pieces.
Marine vs bovine
Marine collagen is sourced from fish, so it is not suitable for anyone with a fish allergy. Bovine collagen is sourced from cattle. Neither is suitable for vegetarians or vegans.
Powders, capsules and drinks
Powders mix into drinks and food and usually provide more collagen per serving. Capsules are convenient and unflavoured. Ready-to-drink formats are pre-measured.
Reading the label
Check the collagen amount per serving, the source, any added ingredients and the allergen information. Always follow the serving instructions on the product.
Compare our collagen
Pick up to three products. Details come directly from each product's listing.
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