That is a genetic-knockdown study in mice, not a drug trial: it tells you the target is real and metabolically meaningful in an animal model, but it does not test a drug, a dose, or a route
We explain the evidence and how to incorporate copper peptide skincare or GHK-Cu injections into your routine safely
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If taking zinc supplements, space them at least 2 hours from GHK-Cu and don't take mega-doses of zinc
Its a chain of 15 amino acids, and its stable enough to survive in your stomach, which is part of why its so effective
A 100mg vial reconstituted with 5mL produces 20mg/mL, while a 50mg vial with the same 5mL produces 10mg/mL meaning the same target dose corresponds to twice the volume in the smaller vial