210mg of Magnesium (from Magnesium Citrate) per Serving 99mg of Potassium (from Potassium Citrate) per Serving 240 Capsules, 120 Servings in Each Bottle Non-GMO, Gluten-Free, Soy Free, and 3rd Party Tested Made in a GMP Compliant, FDA Registered Facility. 210mg of Magnesium (from Magnesium Citrate) per Serving 99mg of Potassium (from Potassium Citrate) per Serving 240 Capsules, 120 Servings in Each Bottle Non-GMO, Gluten-Free, Soy Free, and 3rd Party Tested Made in a GMP Compliant, FDA Registered Facility.