GHK Cu, the copper peptide, is a game changing injectable for radiant skin and so much more, , , Heres what it can do:, Boost collagen for smoother, firmer skin, Anti aging improves fine GHK Cu Topical vs Injection Which is the Better Copper Peptide Form? GHK Cu before and after : r Biohackers Part 1: This is with a 50mg vial using a 1ML noodle, This is what works for ME. If you have found something else that works for you. You go girl!! , Need some pep help!? Comment PEPPER and Ill GHK CU 100mg Cellgenic GHK Cu Peptide for Skin & Hair Facial Serum & Scalp Solution