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Nutr Metab (Lond) 7 , 30 (2010)
A newer formulation (Egrifta WR) delivers 1.28mg daily with equivalent efficacy through improved bioavailability
In cultured fibroblasts, GHK-Cu increases synthesis of collagen I and III and of glycosaminoglycans, and modulates the balance of matrix metalloproteinases against their tissue inhibitors (TIMP-1, TIMP-2)
Better Skin Appearance: Lowers melanin production, which can result in a brighter, more even skin tone and fewer dark spots
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