Features Each capsule contains 215mg of sodium, 63mg of potassium, 11mg of magnesium and 22mg of calcium; contains 100 IU of vitamin D to help the body absorb calcium SaltStick capsules are formulated to resemble the electrolytes lost through sweating Take 1 capsule every 30 - 60 min. to replace electrolytes lost during exercise SaltStick Electrolyte salt capsules are gluten free and vegan; contain no sweeteners and zero calories Package contains 3 SaltStick Electrolyte salt capsules Nutrition facts and ingredients displayed here may differ from what is printed on the packaging; information on packaging reflects actual contents Made in USA. Ingredients: Sodium chloride, potassium citrate, potassium chloride, calcium citrate, calcium gluconate, magnesium citrate, magnesium gluconate, vitamin D3. Other ingredients: Magnesium stearate, stearic acid, hypromellose (vegetable capsule).