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Metagenics Ultra Potent-C Powder 226g

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Ultra Potent-C® Powder is a proprietary, patented vitamin C formula that features a unique blend of metabolites designed to enhance the utilization of the preparation. Its buffered delivery system is designed to help prevent the potential stomach upset that is sometimes associated with high vitamin C intake. Ultra Potent-C Powder supports 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.*


  • Gentle, Buffered Vitamin C
  • Scientifically Researched Immune Support*
  • An antioxidant for the maintenance of good health
  • Ideal for patients who prefer a powder mix over tablets.

Dosage: Adults mix 1.95 g (1/4 heaping tsp.) in 118-177 ml (4-6 fl oz) of water or juice and drink once daily or as directed by your healthcare practitioner.


Serving Size: 1.95 g (1/4 heaping tsp.)
Ingredient Amount Daily Value
Vitamin C (ascorbic acid, ascorbyl palmitate, niacinamide ascorbate, calcium ascorbate, sodium ascorbate, magnesium ascorbate, potassium ascorbate) 1088 mg
Xylitol 192 mg
L-Lysine (L-lysine HCl) 40 mg
Bioflavonoid (Citrus limon) (fruit) (45% herperidin) 38 mg
D-Ribose 15 mg
L-Cysteine (Cysteine HCl) 11 mg
Glutathione 5 mg

Non-Medicinal Ingredients: Tetrasodium pyrophosphate.

Metagenics Ultra Potent-C Powder 226g
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