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Against retinoids: GHK-Cu in the Abdulghani trial outperformed tretinoin without the irritation, peeling, and sun sensitivity that retinoids commonly cause
Community/vendor research-use guides suggest 100200 mcg subcutaneously [12]
This section provides actionable guidance for implementing an AHK-Cu protocol
If left untreated, it can lead to an increased risk of serious health problems, including permanent nerve damage
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