ghk cu before after skin 2 weeks in on GHK-Cu and the glow is REAL. • Brighter complexion • More even tone • Less breakouts • Softer fine lines • Thicker, fuller hair This is just Copper Peptides Serum for Face
Description
When a storm (injury, infection, autoimmunity) damages the lines, entire neighborhoods go dark

M., Kratochvl, L., Flegr, J., Weston, K

It's basically a salt-form of the well-known peptide BPC-157

Its not peer reviewed