ghk-cu copper peptide hair growth evidence study Peptides for Growth: Complete Guide to GHK-Cu, Protocols, and Real Results Koppā Beauty | Science-backed hair
Description
Inject under the skin of the abdomen, rotating sites each day
It's important to think about the drying time and the odor from VOC's (volatile organic compounds)
J Vis Exp 2010
doi: 10.1016/j.jconrel.2017.09.001
Improved Blood Flow to the Scalp The peptide promotes angiogenesis, the formation of new blood vessels
