So excited about this peptide! GHK Cu serum and scalp solution available Fascinating peptide that helps to prevent and reduce fine lines and wrinkles. Applied topically on the scalp for hair growth. 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 Amazon.com : 99% AHK CU Copper Peptide Powder CAS 49557 75 7 Cosmetic 1g Pack : Beauty & Personal Care If your hairline is thinning, let's talk. You can elevate your own body's AHK Cu peptide and it will start thickening up! Comment hair or reach out! I would love to help If your hairline is thinning, lets talk. You can elevate your own bodys AHK Cu peptide and it will start thickening up! , Comment hair or reach out! I would love to help with any health goals.