Source Naturals, Aller-Response, 90 TabsProduct Description Bio Align Considered as Dietary Supplement Seasonal Immune Support Product Benefits Ingredients Supplement FactsServing Size: 3 TabletsServings Per Container: 30 Amount Per Serving %DV Calories 10 Total Carbohydrates 1 g <1%* Dietary Fiber 1 g 4%* Vitamin A (as ascorbyl palmitate) 2,500 IU 50% Vitamin C (as ascorbic acid & zinc ascorbate) 500 mg 833% Vitamin B 6 (as pyridoxine HCl) 5 mg 250% Vitamin B 12 (as methylcobalamin) 12 mcg