ghk cu что это GHK-Cu GHK-Cu | Reviews, Clinical Trials,

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As a structural analogue of luteinising hormone (LH), HCG binds to LH receptors in the gonads, making it a widely studied compound in reproductive endocrinology and hormonal signalling research

They are not for human use , consumption, or therapeutic applications

Signaling pathway of MAPK/ERK in cell proliferation, differentiation, migration, senescence and apoptosis

Topical GHK-Cu has decades of use in cosmetic formulations without significant reported adverse effects, and review literature describes it as generally well tolerated. The most commonly reported cosmetic side effect is temporary skin discoloration at the application site from copper oxidation, sometimes called copper uglies in skincare circles, which resolves after discontinuing use