The Liposomal Copper GHK from @quicksilverscientific has become a non negotiable in my routine. GHK Cu is a copper peptide that our bodies naturally produce, but has we age, our levels drop significantly. Copper Peptide Liposomes for Skin Care BOC Sciences Liposomes as Carriers of GHK Cu Tripeptide for Cosmetic Application GHK Cu Copper Peptide Supplement, 300 mcg per Serving, Liposomal Formula, 100 Vegan Capsules Beaut YouTube GHK CU 30ml by InfiniWell Facial Beauty Serum with Copper Peptide (GHK Cu) (Quicksilver Scientif Boulevard Pharmacy