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GHK-Cu has an established safety record spanning more than five decades of both topical cosmetic use and controlled research application
Drink it immediately before it starts to gel
Megson, Existing and potential therapeutic uses for N-acetylcysteine: The need for conversion to intracellular glutathione for antioxidant benefits
NAD+ supports mitochondrial function, mental clarity, and cellular repair for anti-aging protocols
With these habits, youll notice improved skin tone, texture, and glow over time
Commercial GHK-Cu serums typically claim 6-12 month shelf life unopened when properly formulated with preservatives and appropriate pH, dropping to 3-6 months after opening due to air exposure and contamination introduction
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