GHK Cu (Copper Peptide) has emerged as one of the most promising regenerative peptides for hair restoration due to its ability to stimulate follicular activity, improve scalp circulation, reduce inflammation, and prolong the Sandy Routine Hydrate + Lotion and GHK Cu Serum is in stock Clinical Benefits 1. Collagen signaling * Encourages fibroblasts to produce collagen + elastin 2. Skin repair + healing * GHK Cu Copper Peptide Hair Tonic for Fuller Looking Hair 12 Week Supply (30 mL) Hair Growth Serum Intense with Copper Peptide GHK Cu GHK Cu Facial Serum Empower Pharmacy