Oral Liposomal Copper GHK Liposomal GHK Cu Supplement Squalane + Copper Peptide (GHK Cu) Rapid Plumping Serum GHKCu Skin Repair Des Moines Peptide Therapy Iowa IV 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK GHK Cu is the compound your body made at 25 and quietly stopped making. Most people find it in overpriced serums. Few understand what it actually does, or what happens when you're not PSA] Finally, a Dr. explains the mechanism behind the "copper uglies" : r SkincareAddiction