Absolute GHK cu Stem Cells & Peptide Hair Growth Serum and Shampoo MTS Mall of California Microneedling creates micro injuries in your scalp., Those injuries attract growth factors. Stimulate collagen. Stimulate elastin. Wake up hair follicles., Works better combined with PRP, exosomes, or Started regrowing my hair back in the middle of November Using microneedling 2 3 times a week, hair regrowth shampoo, and ghkcu serum both daily GHK Cu is a copper peptide known to support GHK CU vial dosage question : r PeptidePathways GHK CU 50mg Vial Copper Peptide Pure Bio Labs