| Vitamins B2, B5, B6, B12, C, magnesium and iron help reduce tiredness and fatigue. Vitamin B5 contributes to normal intellectual performance and zinc, iodine and iron to normal cognitive function. Vitamins B6, B12, D, A, C and zinc, iron, copper and selenium support normal immune system function. Vitamins B1, B2, B6, B8, B12, C, magnesium, iodine, calcium, iron, phosphorus and copper contribute to normal energy metabolism. Calcium and phosphorus contribute to the maintenance of normal bones. Selenium and copper contribute to the protection of cells against oxidative damage. Calcium contributes to the normal functioning of digestive enzymes. Molybdenum contributes to the normal metabolism of … | |