Endure Performance Electrolyte is a liquid product from Trace Minerals, supplied in a 30 ml bottle. Ingredients per serving: Magnesium (from ITM) 45 mg Chloride (from ITM) 375 mg Sodium (Seawater) 100 mg Potassium (Pot. Chloride) 150 mg Sulfate (from ITM) 20 mg Other Ingredients: Seawater, Ionic Trace Minerals (ITM), purified water, NON-GMO citric acid. Ingredients Magnesium (from ITM) 45 mg, Chloride (from ITM) 375 mg, Sodium (Seawater) 100 mg, Potassium (Pot. Chloride) 150 mg, Sulfate (from ITM) 20 mg. Other Ingredients: Seawater, Ionic Trace Minerals (ITM), purified water, NON-GMO citric acid. Allergens No known allergens. Gluten Free. Directions Add 48 drops (1/2 tsp., 2.5 ml) of ENDURE to 32 oz. of water (12 drops per 8 oz.; 2 tsp. per gallon) or any beverage or sports drink and shake well. Servings per container: 12. Warnings This product is not intended to diagnose, treat, cure, or prevent any disease. Country of origin United States