GHK Cu Peptide for Skin & Hair Facial Serum & Scalp Solution THE POWER COMBO: GHK CU + BPC 157 = NEXT LEVEL RESULTS Here's where peptide therapy gets really interesting. GHK CU builds collagen. BPC 157 accelerates healing. But when you combine them? You get exponential results. The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend Microlift Renewal Cream with GHKCu in Chicago Copper Peptide Collagen Cream at Better Med Spa Advanced GHK Cu Face Cream 2400mg 4% Firmer Skin Neurogan Neurogan Health