Ultra Potent-C® 500 Gentle, Buffered Vitamin C for Immune Support

Metagenics Ultra Potent-C® 500 is a proprietary, patented vitamin C formula that features a buffered delivery system designed to help prevent the potential stomach upset sometimes associated with high vitamin C intake. Preliminary scientific research suggests that vitamin C in the form of Ultra Potent-C may result in improved uptake of the vitamin by white blood cells when compared to regular ascorbic acid. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Supplement Facts Ingredient Amount Per Serving % Daily Value Serving Size 1 Tablet   Servings Per Container 90   Vitamin C  500 mg  556%  Niacin 35 mg  219%  Sodium 5 mg  <1% L-Lysine 16 mg  *  Citrus Bioflavonoid Complex [standardized to 45% (7.2 mg) full spectrum bioflavonoids] 16 mg  *  Tetrasodium Pyrophosphate 7 mg  *  Alpha D-Ribofuranose 6 mg  *  Xylitol 5 mg  *  L-Cysteine 4 m