Vitamin C (as sodium L-ascorbate) - 80 mg Zinc (as zinc bisglinate) - 15 mg Vitamin A (as retinyl acetate) - 800 µg RE Selenium (as l-selenomethionine) - 100 µg Vitamin D (as cholecalciferol) - 10 µg Zinc is one of the most important elements, since it participates in over 200 enzymatic reactions in the body. It is necessary for cell division, protection of cells from oxidative damage, normal function of the immune system, for normal spermatogenesis, healthy skin, hair and nails. Selenium is a microelement with multiple biological roles in the body. Selenium is an integral part of selenoproteins, whose main roles are antioxidant (protecting cells from oxidative damage) and anti-inflammatory. Selenium intake is especially recommended for the elderly, smokers, in conditions of stress, with impaired immunity and frequent infections, for athletes, for normal thyroid function. STRONG NATURE Zinc + SELEN + VITAMINS A C D is a dietary supplement based on vitamins A, C and D, selenium and zinc, designed to preserve the normal function of the immune system. Vitamins A, C, D, selenium and zinc all contribute to the normal function of the immune system Vitamin C, zinc and selenium contribute to the protection of cells from oxidative stress Vitamin A contributes to normal iron metabolism Vitamin C contributes to reducing fatigue and exhaustion and increases the absorption of iron Zinc contributes to the normal fertility and reproduction and maintenance of normal testosterone levels in the blood Selenium contributes to normal spermatogenesis Adults: 1 capsule daily with meals.