A protein supplement made from animal connective tissue, usually mixed into drinks or food. Popular among people hoping to help support skin, hair, nails, and joint comfort.
They may support skin health, but this review says stronger, longer studies are still needed.
The article covers a review of [Collagen Peptides](/health-practices/supplements-botanicals/collagen-peptides), small pieces of collagen protein
The evidence described here does not show that collagen supplements make human skin look younger.
BBC Science Focus explored what happens after people take [Collagen Peptides](/health-practices/supplements-botanicals/collagen-peptides). Th