What time of the day do I take GHK CU? #ghkcu #mt2 #bp #transformation Copper peptide questions we get asked all the time How often should you use it? Do you need to avoid the sun? If you're new, start once daily (evenings are great), GHK Cu Peptide Dosage How to Use Copper Peptides, Injections Neurogan Health GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B