Vitamins C, D, A, Selenium and Zinc contribute to the normal functioning of the immune system and reinforce your daily activity. The cold, colds or specific moments of high stress can weaken our immune system and it can be affected and cause our defenses to weaken. - Take 1 tablet a day dissolved in a large glass of water. - Do not exceed the expressly recommended daily dose. - Food supplements should not be used as substitutes for a varied and balanced diet and a healthy lifestyle. - Keep out of the reach of little kids. - Store in a dry, cool place (< 25°C) and away from light.