GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true? Copper peptide, known as GHK Cu, has Ghk cu results so far! This is only 3 weeks of using ghk cu 1 mg 5 days a week, also she added it to her tallow cream that she use Hyperpigmentation no more? GHK Cu Users Share Their Stories Aseir Custom Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms