lets mix some more ghku copper peptides using @Cristina with no H DIY method. #bluecopperpeptide #copperpeptides #skintok #skinfulsix #skincareproducts Amazon.com: Skin Perfection Copper Peptide Serum GHK CU 1% for Face & Hair Copper Peptides for Skin, Hair, & Scalp 1% Blue Liquid for Face, Neck, Body, Scalp Multi Use Serum Booster with Topical GHK cu with Hyaluronic acid : r DIYaesthetics Recon made easy , Heres your quick guide on how to reconstitute (mix) your GHK CU like a pro , No stress, no guesswork, just smooth and accurate prep every time., Stay precise, stay confident ,