Over-the-counter (OTC) topical skin care serums that contain GHK-Cu peptidesometimes referred to on the ingredients list as copper tripeptide-1 or copper tripeptide complexoften include more than just one peptide to ensure as many peptide skin benefits as possible, including stimulating fibroblasts to get busy making more collagen or blocking enzymes that cause collagen breakdown
Furthermore, peptides should be stored in tightly sealed containers or vials to avoid moisture and air exposure, which might degrade their quality
Butler PC, Chou J, Carter WB, Wang YN, Bu BH, Chang D, et al
Seek immediate medical attention and inform your treating doctor
It can also be used as an antioxidant or an anti-microbial, depending on what's needed, and is essential for immune system regulation as well
J Med Chem