Triple action for your defenses* *Vitamin C, zinc and selenium contribute to the normal function of the immune system Pleasant orange flavor Vitamin C Vitamin C helps the normal functioning of the immune system and contributes to the protection of cells from oxidative damage. It also has other benefits: it helps reduce tiredness and fatigue, improves iron absorption, helps regenerate the reduced form of vitamin E, and contributes to the normal formation of collagen for the normal functioning of bones, cartilage, gums, skin, and teeth. Selenium and Zinc Selenium and zinc support the normal function of the immune system and contribute to the protection of cells from oxidative damage. Directions for use: Take 1 effervescent tablet daily. Directions: Triple action for your defenses: In cold weather In changes of season To strengthen or maintain defenses.