Nuun Immunity electrolyte tablets deliver powerful immune support through a scientifically formulated blend designed to support your immune system. Each tablet combines elderberry and zinc with turmeric, echinacea, ginger, and 200mg of Vitamin C, plus five essential electrolytes for comprehensive wellness. Electrolytes include Calcium (15 mg), Magnesium (15 mg), Chloride (40 mg), Sodium (100 mg), and Potassium (150 mg). These vegan-friendly tablets dissolve easily in 16 fl oz of water (hot or cold) to create a refreshing blueberry tangerine and orange citrus flavored drink with 15 calories per serving. The convenient tablet form makes it easy to maintain your daily immune system routine simply drop one tablet in water, let it fizz for a few minutes, and enjoy. Nuun is the 1 electrolyte tablet brand, and proudly offers this clean* immune-supporting formula, that\'s both hydrating and delicious. *Clean is defined as non-GMO, vegan, and gluten free. **These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. ***Electrolyte levels based on the ratio of Sodium, Chloride, Potassium in our products. See Nuun\'s website for more details.