GHK Cu isnt just a skin peptide., Its a master regulator of repair., Discovered in 1973, this copper peptide goes far beyond glow and collagen., GHK Cu helps activate gene expression linked to 7% GHK CU ACCELERANT Copper Peptide Regenerating Serum for Glowing Skin and Hair 6 month GHK CU check in Main takeaway: skin transformation takes time. GHK CU peptide binds to copper and activates genes involved in wound healing, collagen synthesis, and skin remodeling. On the face, this translates GHK Cu: The Regenerative Peptide for Skin, Hair, and Healing Pulse & Remedy