Four reasons this serum belongs in your routine. GHK Cu Peptides that firm and support collagen renewal. Barrier support to keep your skin healthy and resilient. No injection. No needles. No clinic visit. GHK CU Before and After Pictures Topical GHK Cu Skin Results, Face Serum Reviews & Photo Results Neurogan Health Struggling with hair thinning or shedding? Meet GHK Cu, the topical peptide everyone is talking about and NO, it's not an injection! This powerful serum helps: Reduce shedding Squalane + Copper Peptide (GHK Cu) Rapid Plumping Serum GHK Cu Peptides Benefits for Anti Aging Skin Rejuvenation How to Use With Micro Infusion Neurogan Health, copper peptide GHK CU, 120 mcg, 60 tablets iHerb