12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B The science of 98% stability. Copper Peptide (GHK Cu) is a powerhouse for hair growth, but most formulas fail due to instability. At FITN Clinical Botanical Lab, our 17 year heritage in biotechnology Introducing the GLOW Peptide Protocol, your skin's new recovery secret. At Austin Cosmetic Surgery and The Cosmetic Center at DC Ranch, we believe in treating beauty and wellness at the GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B