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 GHK Cu for hair growth does it actually work? Short answer: no. GHK Cu can be great for skin but when it comes to hair growth, the evidence just isn't there. And this Definitive Guide on Peptides for Skin and Hair Care Infusion Clinic ABQ Neurogan Health, GHK Cu Copper Peptide, Hair & Scalp Serum