Copper Peptide Serum with 1% GHK Cu peptide, Argireline and Matrixyl 3000 FR 10 10% Minoxidil & Bimatoprost Multi Active Topical Solution for Advanced Hair Loss FOLLICS GHK Cu copper peptides calm, repair, strengthen If your skin often feels: red or reactive irritated even from gentle skincare tight, dehydrated or burning tired and sensitive The GHK Cu Peptide: Benefits, Uses, and Why it's Known as the Regenerative Copper Complex