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 GHK CU copper peptide. Learn more: drshintre.com # GHK Cu Copper Peptide Injections: Advanced Skin Rejuvenation Dimeric copper peptide incorporated hydrogel for promoting diabetic wound healing Nature Communications Thermodynamically stable ionic liquid microemulsions pioneer pathways for topical delivery and peptide application ScienceDirect If youre playing with raw GHK Cu, heres the secret that makes it actually work on your skin: mix it with hyaluronic acid. , Not microneedling, not fancy devices just a clean HA serum as the Hair Growth Serum Intense with Copper Peptide GHK Cu