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Even if the solution still looks clear, you've lost an unknown percentage of potency, and there's no way to recover it
This is crucial for multi-use vials as it prevents bacterial contamination after the rubber stopper has been punctured multiple times
Avoid simultaneous use with strong acids or chelators (e.g., vitamin C or retinol serums) because they can inactivate copper peptides
Deus Power Deus Power is a peptide company that provides discreet packaging to avoid common delays when shipping overseas
GHK-Cu Dosage FAQ How much GHK-Cu should I use daily
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