Continuous use can support: Bone Health Muscle- and Heart Health Cramps & Restless Legs Contributes to normal: Energy-yielding metabolism Functioning of the nervous system. Electrolyte balance. Psychological function. Ingredients: Trimagnesium Citrate Anhydrous 537 mg(equivalent to 86 mg elemental Trimagnesium) Directions for use: Children dosage (4-12 years):  5ml Daily Adults: 10ml Daily.