Tripeptide-1 Best Peptyd Pielęgnacja przeciwstarzeniowa Tripeptide-1 opis Also known by the acronym “GHK” for the amino acids that comprise it (glycine, histidine, and lysine), tripeptide-1 is a synthetic signal peptide known to work with copper in skin to visibly repair substances that have begun to deteriorate due to age and sun exposure. It can help “teach” damaged areas how to rebuild so skin looks and feels smoother and firmer. Powiązane składniki: Peptides