GHK Cu Tripeptide 5 mg 60 Sublingual Tablets SuperSmart What are your thoughts on peptides like GHK CU and BPC 157 (those not FDA approved) I am seeing providers offer them and do see that they can be helpful but if they aren't GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B GHK Cu Copper Binding Tripeptide Complex True Research Labs GHK Cu 100 mg High Purity Copper Peptide Proliven Labs