Sustained Release Tablets 1,000 mg Vitamin C per 2 tablet serving as 7 Mineral Ascorbates And Bioflavonoids for a Healthy Immune System Dietary SupplementEmergen-C Feel the Good!Super Gram II is so much more than a Vitamin C tablet. SuperGram II is built on seven forms of Vitamin C as mineral ascorbates which provide your body with 1,000 mg of vital, life-sustaining Vitamin C in a stomach-friendly formula.