Superoxide dismutase (SOD) ek powerful enzymatic antioxidant hai jo superoxide radicals ko oxygen aur hydrogen peroxide mein convert karta hai. Isse skin ka oxidative stress kam hota hai aur skin ko free radical damage se bachaya ja sakta hai. Topical skincare mein use hone wale formulations mein SOD skin ke natural defense system ko strengthen karne mein madad karta hai.