effects of ghk-cu peptide GHK as a Natural Modulator Multiple Cellular Pathways in Skin Regeneration GHK-Cu Peptides Before and After:
Description
& Farrar, J
Anstey KJ, Cherbuin N, Budge M, Young J
Feb 2017;24(1):31-36
Wu L, Li H, Zheng SZ, Liu X, Cai H, Cai BC
In cell-culture work, concentrations of 120 nM in growth medium are typical
So, there is no risk of overdose
