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Laboratory studies demonstrate that GHK-Cu increases activity of dermal papilla cells, which are essential for hair follicle regeneration

Originally characterized at the University of Florida by the Stephen ORahilly and Robert Kraft groups, the compound has been studied in preclinical research for body composition, adipose tissue lipolysis, glucose homeostasis, skeletal muscle aging, and metabolic disease endpoints

The skin is pinched to lift the subcutaneous tissue away from the muscle, and the injection is administered slowly to minimize discomfort

It does not require a prescription in most contexts where it is sold for research purposes