Peptides for Longevity: BPC 157, TB 500, GHK Cu & CJC 1295 GHK Cu (50mg) Canlab International 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 GHK CU Program Calibrate Hydration 2 weeks in on GHK Cu and the glow is REAL. Brighter complexion More even skin tone Less breakouts Softer fine lines Thicker, fuller hair This is just GHK Cu 50mg Lyophilized Peptide PatriotChems