PEPTIDE SNAP 8 WITH GHKCU : r beautyph GHK Cu: The Peptide Everyone Is Injecting (Big Mistake?) Copper Peptide Serum with 1% GHK Cu peptide, Argireline and Matrixyl 3000 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing., Alright, I need to give you an updateit's been 12 weeks since I started using GHK peptides from Transcend, and Copper Peptides Serum for Face 2% GHK CU & 4% EGF Does it work? Maneup GHK Cu hair growth serum : r tressless