Collagen
A protein naturally found throughout the body and widely used in cosmetic formulations.
Hydrolysed collagen
Collagen that has been broken into smaller components.
Collagen peptides
Smaller fragments derived from collagen.
What actually matters
In topical skincare, collagen-containing ingredients are particularly valued for their moisturising and skin-conditioning properties.
Don’t assume a product containing collagen will somehow rebuild all of the collagen beneath your skin. The complete formulation matters more than one buzzword. Look at the product as a whole: hydration, comfort, supporting ingredients and how your skin responds.