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View Study [7]"Skin Care Benefits of Copper Peptide Containing Facial Cream (as reviewed in Pickart & Margolina 2018)" Leyden J, Stephens T, Finkey MB, Appa Y, Barkovic S, 2002 Finding: A facial cream containing GHK-Cu applied for 12 weeks to 71 women with photoaging increased skin density and thickness, reduced laxity, improved clarity, and reduced fine lines and wrinkle depth
Andrew Huberman: Does it matter when you take it relative to sun exposure, time of day, with or without food
doi: 10.1161/CIRCRESAHA.118.313283 85 MurrayPJAllenJEBiswasSKFisherEAGilroyDWGoerdtSet al
This study confirmed that macrophages secreted NO to adjacent epithelial cells, preventing phospholipid peroxidation in epithelial cells, thereby inhibiting ferroptosis, while NO expression did not affect intracellular GPX4 levels
