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. Ultra Potent-C 500 may help support healthy immune function and is a good source of antioxidants from vitamin C. 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.*
Take one tablet three times daily or as directed by your healthcare practitioner.
Serving Size: 1 Tablet
Amount Per Serving
Vitamin C … 500 mg
Niacin … 35 mg
Sodium … 5 mg
L-Lysine … 16 mg *
Citrus Bioflavonoid Complex … 16 mg*
[standardized to 45% (7.2 mg) full spectrum bioflavonoids]
Tetrasodium Pyrophosphate … 7 mg*
Alpha D-Ribofuranose … 6 mg*
Xylitol … 5 mg*
L-Cysteine … 4 mg*
L-Glutathione … 2 mg*
Other Ingredients: Ultra Potent-C® (calcium ascorbate, niacinamide ascorbate, ascorbic acid, sodium ascorbate, magnesium ascorbate, L-lysine HCI, ascorbyl palmitate, citrus bioflavonoid complex, potassium ascorbate, tetrasodium pyrophosphate, alpha D-ribofuranose, L-cysteine HCI, xylitol, and L-glutathione), microcrystalline cellulose, cellulose, stearic acid (vegetable), croscarmellose sodium, niacinamide, magnesium stearate (vegetable), and coating (hypromellose, medium-chain triglycerides, and hydroxypropylcellulose).
This product is non-GMO & gluten-free.
Caution: Keep out of the reach of children.