Copper Peptides for Skin Copper Peptides for Face PLU Labs Ghk cu and skin peptides (topical) Skin regeneration and wrinkle reduction Longevity Protocols 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 Lets talk GHK Cu , GHK Cu is a naturally occurring copper peptide that supports:, Collagen production, Tissue repair, Skin rejuvenation, Reducing Inflammation , Healthy aging, As levels