The goal shouldnt be total de-tan but restoring an even tone and healthy texture
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It functions as a cofactor for lysyl oxidase (the enzyme responsible for collagen cross-linking and stabilization), ceruloplasmin (a copper transport protein with antioxidant activity), and superoxide dismutase (SOD, a primary antioxidant defense enzyme)
At physiological pH, cytochrome c has a net positive charge (+8), establishing an electrostatic bond with the anionic cardiolipin ( c has a hydrophobic channel through which one of the four-acyl chains of cardiolipin inserts
Available Sizes: GHK-Cu is supplied as a high-purity blue lyophilized powder in multiple sizes to support different research scales or experimental protocols
Biomaterials advances