Metagenics Ultra Potent-C 500

by Metagenics
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Metagenics Ultra Potent-C 500 is a proprietary, patented vitamin C formula that features a unique blend of ingredients designed to enhance utilization and prevent potential stomach upset.

Ultra Potent-C 500 supports healthy immune function by helping promote natural killer cell and white blood cell activity.

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.

Supplement Facts

Ingredient ..... Amount Per Serving ..... % Daily Value

Serving Size 1 Tablet

Vitamin C† .....500 mg .....833%

Niacin .....35 mg .....175%

Calcium .....21 mg .....2%

Sodium .....6 mg .....<1%

L-Lysine HCl .....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 mg .....*

L-Glutathione .....2 mg .....*


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).


Take one tablet three times daily or as directed by your healthcare practitioner.

This product is non-GMO and gluten-free.

Caution: Keep out of the reach of children.

*Daily Value not established.

*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

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