Protects against environmental stressors. Vitamin C helps protect and brighten the skin, while also protecting against free radical damage and oxidative stress. Gives your immune system a boost. Selenium supports immune system function and is necessary for cell protection from some types of free radical damage. Made with probiotics for a healthy belly. ANTIOXIDANT is supercharged using our unique Flora Culture™ fermentation process, which creates a natural broad-spectrum probiotic and prebiotics to feed the beneficial bacteria in your gut. Our exclusive probiotic strain, Lactobacillus rhamnosus GUT5Y™, contributes to digestive wellbeing.Selenium also supports your immune system, as well as healthy hair and nails.