One sachet of Omniflex Magnesium Duo Sport with microgranules contains magnesium citrate (375 mg) and vitamin B complex. Magnesium contributes to normal muscle and nervous system function. Vitamins B2, B6 and B12 contribute to normal energy production metabolism and reduce fatigue and exhaustion. Niacin and folic acid contribute to normal psychological function, and pantothenic acid contributes to normal mental abilities. Yasenka Omniflex Magnesium Duo Sport Microgranules is a high quality dietary supplement for use without water. This practical method of application directly into the mouth is ideal for everyday use, on trips and for busy people.