Glow Peptide Protocol GHK Cu, BPC 157, TB 500 Neurogan Health 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 is getting a lot of attention right now, and for good reason. This is not just a skin peptide. It's a copper binding tripeptide with documented effects on gene expression, collagen synthesis, Discover the Power of GHK Cu: Stimulating Collagen Production and Repairing Damaged Tissues PARTICLE, s. r. o. Synergy of GHKCu and hyaluronic acid on collagen IV upregulation via fibroblast and exvivo skin tests Jiang 2023 Journal of Cosmetic Dermatology Wiley Online Library The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline