GHK Cu is a regenerative peptide that: Stimulates collagen + elastin Improves firmness + texture Speeds up healing after treatments Helps restore that healthy glow (not just fake Crepey skin is so common as we get older, especially on our thighs, knees, and under our arms. But you can fight it! I love using the GHK Crepey Skin Escape and TB 500 (5mg) + BPC 157 (5mg) + KPV (10mg) + GHK Cu (5mg) Beverly Hills Rejuvenation Center InfiniWell, GHK CU, 30 ml Powerful peptides for skin and hair regeneration