Acti-Mag Plus is a powdered magnesium formulation specifically designed to support the body's natural relaxation response and optimize energy levels.* Present in all cells of the body, magnesium is involved in hundreds of enzymatic reactions, including protein synthesis, muscle and nerve function, blood glucose control and blood pressure regulation.* Acti-Mag Plus has a pleasant berry taste, and contains 400 mg of easily absorbed magnesium per serving (1 scoop), along with taurine, organic beetroot juice, B-vitamins, and bamboo extract.