ghk-cu maximum safe dose or toxicity How Much Should You Inject Daily? Doctor Explains Copper Peptide (GHK-Cu): Clinical Uses,
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GHK-Cu has demonstrated efficacy for hair growth support in multiple studies

Reconstitution: 3.0 mL bacteriostatic water per 10 IU (3.33 mg) vial gives ~1.11 mg/mL for accurate unit measurements

Liu H, Zhang X, Zhang J, Pan Y, Wen H, Xu X, et al

This decline correlates with visible aging signs and slower tissue repair
