The Benefits & Risks of GHK Cu (WATCH BEFORE TAKING) GHK Cu Copper Peptide Skin & Healing Beverly Hills This compound has been studied for over 50 years. Most people discovered it last year on social media. In 1973, Dr. Loren Pickart identified GHK Cu while studying why young blood could GHK Cu (Copper Peptide) Provider Supervised Therapy IV Glow Bar 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 99% Pure Copper Peptides (ghk cu) Great for DIY 1 Gram Etsy