ghk cu subq dose GHK-Cu Peptide ghk cu dose injection 7%

The documented cycle is 812 weeks on (loading through maintenance) followed by 48 weeks off before any repeat cycle

Yet this naturally occurring tripeptide-copper complex has been the subject of more published research than almost any other peptide in the anti-aging and skin regeneration space, with over 100 studies spanning five decades

PubMed 26236730 Pickart L

Expert Opinion on Biological Therapy , 12 (1), 3751

This specific sequence confers on the peptide a strong, stable affinity for copper, which researchers cite as the basis for its classification as a copper-peptide complex rather than a standalone peptide

Every protocol you see, whether from a doctor, a website, or a study, is an educated guess based on animal data or trial-and-error