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 Anybody experiment with GHK Cu peptide yet? Its supposed to help regulate your collagen production. GHK Cu Peptide: Hair Regrowth for Thinning & Alopecia El GHK Cu (Copper Peptide) for Hair Supports healthier, stronger looking hair Helps nourish the scalp and hair follicles Promotes thicker, fuller appearance Encourages improved