riboflavin 400 mg

Natural Factors Fruit-Flavor Chew Vitamin C, Blueberry, Raspberry and Boysenberry, 500 mg, 180 Chewable Wafers

Country Life Buffered Vitamin C, 1,000 mg, 250 Tablets

Natural Factors Fruit-Flavor Chew Vitamin C, Four Mixed Fruit, 180 Chewable Wafers (500 mg per Wafer)