Vasireddi N et al
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GHK-Cu and Epithalon: Different Schedules for Different Goals GHK-Cu is typically administered once daily as part of skin or hair restoration protocols
In this regard, the vials must be properly labeled and stored in a cool, dry place at room temperature
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A practical storage routine looks like this: Refrigerate the vial promptly after reconstitution Minimize time at room temperature during each use Store away from direct light Keep the cap, stopper, and outer container clean and dry Avoid repeated freeze-thaw cycles If a study requires frequent access, aliquoting can be the cleaner option