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The 6-year follow-up study showed no increased incidence of neoplasia, autoimmune events, or endocrine disruption
Side effects of Topical GHK-Cu have not been widely reported and it is considered generally safe, particularly at typical cosmetic usage concentrations
pubmed.ncbi.nlm.nih.gov/20883174/ #5
L., Smith, B
The starting dose is 2.5 mg once weekly via subcutaneous injection for the first 4 weeks
Step 4 Measure and adjust: We track markers and adapt the protocol based on how your body responds
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