GHK Cu the copper peptide that supports collagen production, improves skin elasticity, enhances wound healing, and promotes thicker, healthier hair., This isnt hype., Its signaling your body to GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Wellness peptide craze: why people are injecting drugs 'not for human consumption' Figure 2 from GHK Copper Peptide in Skin Remodeling and Anti Aging ! GHK Cu in Skin Remodeling Semantic Scholar Before vs. after 3 months of GHK Cu peptide therapy smoother texture, more even tone, and skin that looks healthier overall. Small peptide, big difference