Immunity, 15 tablets, DoppelherzProperties: with 800 mg Vitamin C + Vitamins D, B12 + Zinc and Selenium for the normal functioning of the immune system; with Vitamin C, Zinc and Selenium that help protect cells against oxidative stress; effervescent tablets with easy dissolution and lemon taste; lactose and gluten free; for normal immune system function and cellular protection. Active ingredients per tablet: Vitamin C 800 mg, Vitamin D 25 µg, Vitamin B12 30 µg, Zinc 10 mg, Selenium 55 µg. Ingredients: Citric acid (acidifier); sodium bicarbonate and sodium carbonate (acidity correctors); L-ascorbic acid (Vitamin C); sorbitol (wetting agent); maltodextrin; inulin; zinc gluconate; tricalcium phosphate (anti-caking agent); starch; sodium cyclamate and sodium saccharin (sweeteners); flavor; cyanocobalamin (Vitamin B12); cholecalciferol (Vitamin D3); sodium selenate; riboflavin 5-phosphate (dye). Administration method: We recommend 1 effervescent tablet dissolved in a glass of water (200 ml), daily. Presentation: 15 effervescent tablets