Optimum Nutrition ZMA, Zinc for Immune Support

About this item Zinc Provides Immune Support HIGH QUALITY FORMS OF ZINC, MAGNESIUM, AND VITAMIN B6 10 mg Vitamin B6, 435 mg Magnesium, 28 mg Zinc ACTIVE LIFESTYLE FORMULA - your body demands greater nutritional needs to fuel your active lifestyle, Zinc Magnesium Aspartate can help fill gaps in your micronutrient intake