ACTION AND DESCRIPTION Dietary supplement with magnesium and vitamins B1 and B6, with sweeteners. They contribute to normal energy-yielding metabolism and muscle function, normal protein synthesis, and the maintenance of normal bones. INSTRUCTIONS FOR USE Adults and children over 12 years: It is recommended to take one effervescent tablet a day, dissolved in a glass of water (200 ml). PRECAUTIONS AND WARNINGS Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the expressly recommended daily dose. Keep out of reach of small children.