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Critically, AOD-9604 did not produce the metabolic side effects associated with full-length growth hormone, including no insulin resistance or glucose intolerance, no elevation of IGF-1 levels, no fluid retention or joint pain, and no cardiovascular parameter changes

Pair this with formulas from our GHK-CU and AHK-CU peptide collection for a complete copper-peptide routine

That is why oral AOD-9604 is best discussed as clinical-trial history, not as a direct substitute for current vial-based research planning

The same clothes or swimwear in each photo allows direct comparison

GHK-Cu occurs naturally in human plasma and has decades of research across skin and hair