Pharmaton Immuno 10 are caplets which are specifically formulated with 10 vitamins and minarals that help support your immune system. High in vitamins C, D, A, B6, B9, B12 and minerals Iron, Zinc, Vopper, Selenium, that each contribute to the normal function of the immune system. Iron and magnesium each contribute to the reduction of tiredness and fatigue. Vitamins B1, B2, B3, B6, Biotin each contribute to normal energy yielding metabolism. Vitamin B5 contributes to normal mental performance.