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Clinical studies demonstrating significant benefits typically use concentrations of 1 to 3%
Too deep an injection into muscle tissue bypasses the subcutaneous depot designed for controlled release, potentially compromising the medication's weekly dosing interval
The honest summary is that topical GHK-Cu has a favorable tolerability profile for most users, but individual responses vary and rigorous large randomized trials specifically powered to detect rare harms are lacking
Product description For risks and side effects, read the package leaflet and ask your doctor, doctor or at your pharmacy
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