Magnesium 300mg & B6 food supplement in effervescent form from Quest . Contains 300mg of magnesium , together with vitamin B6 which acts supportively and contributes to the normal functioning of the nervous system, normal psychological function and the reduction of fatigue. BENEFITS According to the official health claims of the European Food Safety Authority (EFSA): Magnesium: It is one of the most important minerals for the body, as it plays a role in the process of cell division and helps reduce fatigue and exhaustion, as well as balance electrolytes. In addition, it helps in the normal functioning of metabolic processes aimed at energy production. It contributes to the normal functioning of the nervous system and muscles, normal protein synthesis and normal psychological function. Helps maintain normal bones and teeth.Vitamin B6: Contributes to the normal functioning of the nervous system. Dosage Take 1 effervescent tablet daily, dissolved in a glass of water. Nutritional Value & Ingredients Content per effervescent tablet: Magnesium 300mg Vitamin B6 4.2mgIngredients: Acidity regulator: citric acid, magnesium carbonate, firming agent: sorbitols, acidity regulator: sodium carbonates, magnesium oxide, flavors, firming agent: polyethylene glycol, beetroot concentrate, sweetener: sucralose, acidity regulator: malic acid, pyridoxine hydrochloride (vitamin B6), coloring: riboflavins.