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Who should not use GHK-Cu
No evidence supported effectiveness through the proposed subcutaneous route
All products referenced are for in vitro laboratory research only
There's nothing out there in the world that I can fall back and say, Hey, go ahead and use it safe
Gonzalez-Alvarez J, Sos-Pena R
Consider the following precautions: Avoid self-experimenting with large doses or stacking
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