What time of the day do I take GHK CU? #ghkcu #mt2 #bp #transformation GHK Copper Peptide GHK Cu Tripeptide 1 GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B GHK Cu 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: Skincare Precautions & Proper Use TikTok