Animal-Derived Collagen

Differences Between Animal-Derived Collagen and Recombinant Collagen in Skincare: Sequence and Structure, Safety, Skin Effects, and Evidence Evaluation

Animal-derived collagen and recombinant collagen differ in amino acid sequence, post-translational modifications, triple-helical structure, molecular-weight distribution, impurity profiles, and manufacturing quality control. These differences may affect the film-forming properties, stability, ...