No matter your sport or how hard you train on a daily basis, proper energy levels & muscle integrity are possibly two of the most important factors when it comes to living an active lifestyle and reaching peak performance. Klean Magnesium contains 120 mg of Magnesium Glycinate to support your body's ability to produce and utilize energy (ATP) for muscle function, protein synthesis and improved recovery time between workouts. A great addition to your daily regimen to help you make the most out of each workout and be ready for the next.‡ Key Benefits: Supports muscle function, relaxation, and recovery time.‡ Supports protein synthesis and cellular energy production (ATP)‡