Optimum Nutrition ZMA Testosterone Support & Muscle Strength 180 CapsulesDescriptionVitamin and Mineral SupportDietary SupplementThe True Strength of ZMAZMA is a potent combination of Zinc, magnesium, and Vitamin B6.Suggested UseMen: Take 3 capsules before bed.Women: Take 2 capsules before bed.Supplement FactsServing Size: 3 CapsulesServings Per Container: 60 Amount Per Serving% Daily Value*Vitamin B6 (as pyridoxine HCI)10.5 mg525%Magnesium (as aspartate)450 mg113%Zinc (as aspartate and monomethionine)30 mg200%* Percent Daily Value are based on a 2,000 calorie diet. Other IngredientsGelatin, microcrystalline cellulose, magnesium stearate, magnesium oxide, zinc oxide.WarningsConsult your physician before using this product if you are taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18 or women that are pregnant, trying to get pregnant, or nursing.Store in a cool, dry place.