Patented Ester-C brand Vitamin C with Bioflavonoids. 100% natural calcium ascorbate with biologically active metabolites. Vitamin C maintains white blood cell function and provides antioxidant protection. Vitamin C provides antioxidant protection for many of the body's' important enzyme systems. White blood cells utilize Vitamin C to help produce cytotoxic enzymes which they use to eliminate foreign matter. It also helps strengthen collagen, a major connective protein.
Cellulose, silica, modified cellulose, glycerin and stearic acid.