VitAlter Inmunoplus is a food supplement in effervescent tablets containing 1000 mg of Vitamin C, 10 mg of Zinc and an extra Vitamin D (10 ?g) that helps the normal functioning of the immune system. Benefits of VitAlter Inmunoplus: The combination of vitamins C, D, and zinc contributes to the normal functioning of the immune system at all levels of defense against external aggressions, environmental pollution, smoking, or stress. Vitamin C helps reduce tiredness and fatigue and improves iron absorption. It also contributes to the formation of collagen, which supports the normal function of bones, blood vessels, cartilage, gums, skin, and teeth. Vitamin D contributes to the maintenance of normal bones, muscles, and teeth. Zinc contributes to the maintenance of normal bones, vision, hair, nails, and skin. Instructions for use: For adults and children over 12 years of age, take 1 orange-flavored effervescent tablet daily, dissolved in a glass of water (250 ml), preferably in the morning with breakfast.