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In this study we investigate the safety of copper complex of glycyl-L-histidyl-L-lysine (GHK-Cu), copper chloride (CuCl 2 ) and copper acetate (Cu(OAc) 2 ) by using in vitro skin irritation tests

For individuals seeking gradual, science-supported improvements in skin texture, resilience, and visible signs of aging, GHK-Cu may be a valuable addition to a comprehensive skincare strategy

(2024, May 17)

We believe that this is a much gentler first step approach

The Bottom Line ## Clinical Evidence Summary The evidence base for GHK-Cu spans preclinical and clinical research

They operate through complementary mechanisms and don't have known negative interactions