Gold Nutrition Magnesium is a dietary supplement indicated for magnesium replacement, to prevent cramps, promote muscle efficiency during exercise, and help reduce tiredness and fatigue. GoldNutrition Magnesium is a formula containing a combination of magnesium citrate and magnesium bisglycinate, two forms of magnesium with high bioavailability and absorption. One of the main functions of magnesium is to contribute to muscle relaxation : when magnesium is lacking, muscle spasms and cramps can occur. Magnesium is also very important for nerve function. Magnesium is also essential for cellular hydration, as it makes the membrane permeable to water and electrolyte fluids, which is crucial, especially in endurance sports. Therefore, magnesium supplementation is essential for all athletes to avoid muscle fatigue and improve post-workout recovery. This formula is further enriched with vitamin B6, which increases the absorption and utilization of this mineral; riboflavin; and pantothenic acid, which are involved in energy metabolism, whose proper functioning is essential during high-intensity exercise. This supplement is especially indicated for prolonged training and events. It can also be used regularly during the most intense period of the sports season to optimize magnesium levels in the body, as this is one of the minerals that athletes often lack, especially those who practice endurance sports with prolonged training. These deficiencies are mainly caused by its wear and tear on the muscles and its elimination through sweat. Take 1 vial daily, before, during, or after physical exercise. this product is especially indicated for training and prolonged events. it can also be used regularly during the most intense period of the sporting season to optimize magnesium levels in the body, as it is one of the minerals frequently deficient in athletes. Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of young children. Store in a cool, dry place at room temperature.