GHK Cu Scalp Solution Empower Pharmacy 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 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 Copper Peptide Hair Growth Serum AHK Cu & GHK Cu + Licorice Peptide Labz Ghk Cu results for hair loss pics what's ur thoughts? : r tressless