TOUN28 Blue Peptide Skincare is a three-step firming routine powered by GHK-Cu (Copper Tripeptide-1) and seven additional peptides. The Blue Peptide Cica line includes a Skin Booster, Serum, Cream, and complete 3-Step Set for hydrated, firmer-looking skin.
Learn more about
Blue Peptide, GHK-Cu, Copper Tripeptide-1, and copper peptides
in our ingredient guide.