Oligopeptide-81

Oligopeptide-81: properties, uses, pros, cons, safety Oligopeptide-81 is a synthetic peptide composed of 15 amino acids linked in a chain; among those reported as constituents are alanine, glutamine, glycine, leucine, proline, serine, and threonine. In cosmetics it is typically used as a skin protecting ingredient, with a use rationale linked to...