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 Hair Foam for Women Cosmetic Scalp Support by Eden This peptide reverses aging, And its been hiding in plain sight for decades., GHK Cu (Copper Peptide) is one of the most researched anti aging ingredients out there., Heres what it does:, Two Ingredients. Real Hair Transformations. How Neurogan Health's GHK Cu Serum Is Changing What Customers Expect From Hair Care Wholesale AHK CU + GHK CU Hair Serum Pro for your store Faire Copper Peptide Serum for Hair Regrowth & Thinning Hair Feline Skinscience