side affects of ghk cu PSA] Finally, a Dr. explains the mechanism behind the "copper uglies" : r/SkincareAddiction Celebs Are Injecting Copper to

Yepoda The Repair Hero 54% match with the ingredients and function of Sumanurica GHK-CU Repairing Serum Dupe Explained These products are both cruelty-free serums that contain peptides

Maybe slightly less burning after meals, but nothing dramatic

Free copper ions are toxic at high concentrations, but chelated within the GHK tripeptide, copper is delivered in a form that can serve as a co-factor for copper-dependent enzymes including lysyl oxidase (key for collagen cross-linking) and superoxide dismutase (key for antioxidant defence)

If you are taking the vial out for each injection, try to minimize the time outside the fridge to under 15 minutes per dose