Supradyn? Defenses Bayer – Gluten Free Food Supplement Supradyn defenses is indicated to better face the arrival of winter by supporting one’s natural defenses. Contains: C vitamin Vitamin D Zinc When you need it In the autumn-winter months: when low temperatures predispose our body more to attack by external agents and in particular to respiratory tract disorders. How to hire 1 effervescent tablet per day to be dissolved in water (200ml). When to take it In case of reduced intake of these nutrients with the normal diet or in case of increased physiological requirement. Format Pack with 15 effervescent tablets