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Fortunately, there are several science-backed ways to support your bodys natural glutathione production and maintain healthy levels over time
The copper peptide has antioxidant properties that protect and repair DNA in the skin from environmental damage
Stopping rules: Discontinue GHK-Cu if free copper exceeds 25 mcg/dL, 24-hour urine copper exceeds 100 mcg/day, ALT or AST rises to more than 3 times the patient's baseline value, or clinical signs of copper toxicity appear
Unreconstituted powder can be stored frozen at -20C for months
Since its discovery in 1973, GHK-Cu established itself as a powerful protective and regenerative ingredient, which is currently widely used in skin and hair products [0]
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