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GHK-Cu acts as a signaling molecule

Gene expression analysis revealed Clock expression in leukocytes decreased 1.8-fold, Cry2 expression doubled, and Csnk1e expression in lymphocytes decreased 2.1-foldall statistically significant changes indicating re-entrainment of disrupted circadian oscillations

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This means your body receives the full dose at maximum bioavailability, allowing for faster and more noticeable results compared to oral supplementation

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Clean the injection site with alcohol, allow to dry, pinch the skin lightly if needed, insert the needle at a 45 to 90 degree angle depending on tissue depth, and inject slowly