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Regularly communicate with your healthcare provider for guidance and adjustments

I believe the injectable version has higher bioavailability

21 Growth hormone treatment prevents the decrease in insulin-like growth factor I gene expression in patients undergoing abdominal surgery. National Center for Biotechnology Information

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However, it is not recommended to combine it directly with high concentrations of vitamin C (L-ascorbic acid) or AHAs, as the acidic pH of these actives can destabilize the copper complex and reduce GHK-Cu efficacy
You have the option to bring your own model for free treatment or one will be provided for you
