California Gold Nutrition Immune 4, Vitamin and Mineral 60 veg caps. ~ Vitamin and Mineral Blend Featuring Vitamins C and D, Zinc, and Selenium ~ Immune System Support* ~ Suitable for Vegetarians ~ Formulated without Gluten, GMOs, or Soy. Your immune system is the first line of defense from countless contagions, providing the body with protection at the first sign of trouble. California Gold Nutrition Immune 4 can help you shield your health by providing extra immune support when you need it the most.* Immune Support Vitamins and Minerals Our Immune 4 supplement is formulated with a combination of four clinically-studied vitamins and minerals to help promote a healthy immune system.* Every capsule contains a powerful dose of vitamins C and D, zinc, and selenium. Vitamin C is 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 an integral role in regulating and supporting the immune system as well as how it responds when challenged by seasonal stressors.* Zinc is an essential trace mineral for healthy immune function, as it is needed for both the development and activation of white blood cells.* These cells help the body fight unknown organisms that enter the body.* Selenium plays an essential role in strengthening immune health, especially the function of the thymus gland, the “master control” of the immune system.* California Gold Nutrition Immune 4 features a quality vitamin and mineral blend in veggie capsules. It is suitable for vegetarians and formulated without gluten, GMOs, or soy.