It is important to follow a balanced diet, adapted to your body, age and level of physical activity. Some nutrients, such as essential minerals, must be obtained through diet, because your body cannot synthesize them. Magnesium, an essential mineral, is crucial for the proper functioning of the body. Active people and athletes are often advised to take magnesium supplements to maintain muscle mass and energy levels. Composition Magnesium 375 mg (100% NRV*) in the form of 1,000 mg magnesium bisglycinate, 700 mg magnesium carbonate and 176 mg magnesium oxide. Instructions for use Take 1 effervescent tablet daily, dissolved in a glass of water. ingredients Gluten free. With sweetener.