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 Peptide Copper Peptide Research Beyond Peptides Wellness peptide craze: why people are injecting drugs 'not for human consumption' History of Grand Mosque of Mecca CGTN America GHK Cu peptide is a powerful tool in regenerative dermatology.As Dr. Raed Eldamassy explains, it plays a key role in stimulating collagen and elastin production, helping improve skin firmness and reduce visible signs