A Full-Spectrum Vitamin C. With ALA to Help Regenerate Vitamin C in the Body. With Esterified High-Potency Antioxidant Vitamin C. With Bioflavonoids. 100% Vegetarian. Easy-C is a high potency antioxidant that contains esterified Vitamin C so it's gentle on the stomach. Easy-C is both water and fat soluble so it gets to all of the cells of your body that need the protection of this powerful antioxidant.