California Gold Nutrition, Immune 4, Immune System Support, 180 Veggie Capsules

California Gold Nutrition Immune 4 Immune System Support*Contains 4 key ingredients: Vitamin C, Vitamin D, Zinc and Selenium.Shield Your Immune System with Clinically Studied Vitamins & Minerals*Produced in a 3rd Party Audited cGMP Registered (Certified) FacilityFormulated to Contain: No Gluten, No GMOs, No Soy100% Gold GuaranteeCalifornia Gold Nutrition Immune 4 helps to shield your health by providing extra immune support when you need it the most. It is formulated with a combination of four clinically studied Vitamins and Minerals to help promote a healthy immune system.*Vitamin C - An antioxidant that enhances white blood cell functions and the body´s own production of immune enhancing compounds known to help fight off viruses and bacteria.*Vitamin D - Plays a critical role in enhancing the immune system response when it is challenged, and may help to protect against respiratory infections.*Zinc - When zinc levels are low, overall immune function plummets, especially white blood cell activity critical in fighting off invading bacteria and viruses.*Selenium - Plays an essential role in strengthening immune health, especially the function of the thymus gland, the "master control" of the immune system.*iHerb Blog: 10 Health Benefits of Vitamin CPotential Vitamin D BenefitsZinc: The Gatekeeper of Immune FunctionA Quick Guide to SeleniumiTested Verified