GHK-Cu has been the subject of lab, cosmetic and experimental clinical research regarding skin regeneration, collagen production, wound healing, inflammation, and tissue remodeling
Symptoms of actual copper toxicity (nausea, vomiting, abdominal pain, liver damage) require far higher exposures than any GHK-Cu protocol provides
Pregnant or nursing individuals without medical supervision
Supplementing to support these levels may help maintain the long-term vitality of renal tissue
That test maps 14 pathways and 150+ genetic insights to optimize your peptide therapyfar more targeted than adding an unproven antioxidant supplement
However, its important to note that you can take too much glutathione