GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B TB 500 (5mg) + BPC 157 (5mg) + KPV (10mg) + GHK Cu (5mg) Beverly Hills Rejuvenation Center The Peptide Craze Ground Truths 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 The GHK Cu + BPC 157 + TB 500 stack gets a lot of attention, and each compound has legitimate value when used with purpose. But these peptides don't behave the same, signal the same,