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If you cannot use a 10mg vial before it degrades, smaller vials waste less peptide despite higher per-milligram costs
Your body naturally makes peptides, but peptides
Start with one new product at a time, then watch for redness, itching, bumps, or dryness over a full week
M., Hasenauer, C
Lyophilized GHK-Cu should be stored at -20C for maximum stability (up to 24 months)
At 5x the standard amount, this antioxidant powerhouse strengthens immune function, reduces inflammation, and supports collagen production for healthier skin and joints
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