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It is not FDA-approved for human use, which affects its legal availability and can impact pricing due to limited sources

Having shown permeation of the skin barrier by GHK-Cu in a therapeutically effective dose, however, application of this principle to transdermal dosing may now offer a realistic alternative to current, traditional therapeutic routes and agents

It stimulates the production of collagen, elastin, and glycosaminoglycans (GAGs)

However, the oral administration of 375 mg/kg saponins in a lipid emulsion inhibited the increases in triacylglycerol blood levels in rats compared with that of rats which did not receive the saponin extracts