PH 500 is a moderate strength electrolyte drink designed to help you stay hydrated when you're sweating. Dissolve 1 tablet in 16oz of water. Precision's low-calorie electrolyte tablets come in different strengths to match how YOU sweat. PH 500 is a moderate strength electrolyte drink typically used by athletes with low to moderate sweat/sodium losses. Key Features Designed to help you stay hydrated Typically used by athletes with low to moderate sweat/sodium losses Enhances the absorption of water during physical exercise Hypotonic formula for faster absorption Delivers 500mg of sodium per 32oz, when mixed as directed NSF Certified for Sport Mild, citrus-based flavor to reduce flavor fatigue 15 low-calorie effervescent tablets per tube Gluten and dairy-free Vegan Osmolarity = 47 mOsmol/L PH = 4.99 Directions Dissolve 1 tablet per 16oz of water and drink to thirst when you're sweating (if recommended in your Personalized Hydration Plan). Store in a cool, dry place out of reach of young children. This product is a food supplement & should not be used as a substitute for a varied diet. Nutritional Information Electrolyte content (per 32oz, when mixed as directed) Sodium: 500mgPotassium: 260mgCalcium: 40mgMagnesium: 20mg Nutritional Information Energy: 10 Kcal / 42 Kj per tabletProtein: 0gFats: 0gCarbohydrates: 3g per tablet(after dilution of 1 tablet per 16oz of water) Ingredients Dextrose Monohydrate, Citric Acid, Sodium Bicarbonate, Potassium Bicarbonate, Sodium Citrate, Natural Flavors, Polyethylene Glycol, Sodium Carbonate, Malic Acid, Calcium Carbonate, Magnesium Carbonate, Sucralose. PH-500