Nature Made Zinc 30 mg Tablets are a dietary supplement that supports the body's natural immune defense system. Sourced from high-quality ingredients, this gluten free Nature Made Zinc supplement contains no color added, no artificial flavors and no preservatives. Zinc is an essential nutrient and antioxidant support that plays a role in numerous reactions in the body. This Nature Made Zinc 30 mg supplement supports a healthy immune system and helps support healthy skin. Adults take one of these 30 mg Zinc tablets daily with water and a meal. Nature Made supplements are quality you can trust. USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements. Visit the USP verified website for more information. *Based on a survey of pharmacists who recommend branded vitamins and supplements.