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Monitoring For patients on chronic GHK-Cu: Serum copper and zinc at baseline and periodically Liver function tests in patients on long-duration protocols Clinical assessment of any new neurological or hepatic symptoms Standard compounded-peptide quality and sourcing practices Key Takeaways GHK-Cu is a copper-binding peptide with a generally favorable safety profile
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In 2025, two women were hospitalized and placed on ventilators after receiving peptide injections at a longevity conference in Las Vegas
Influence of pharmacogenetics on response and toxicity in breast cancer patients treated with doxorubicin and cyclophosphamide
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