Ultra Potent-C 500
by Metagenics · Tablet or Pill
Supplement facts from the label of Ultra Potent-C 500 by Metagenics: Vitamin C 500 mg, Niacin 35 mg, Sodium 5.0 mg, L-Lysine 16 mg….

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Vitamin C | 500 mg | 556% | 2,000 mg · 75% at label max |
| Niacin | 35 mg | 219% | 35 mg · 300% at label max ⚠ |
| Sodium | 5.0 mg | 1% | — |
| L-Lysine | 16 mg | — | — |
| Citrus Bioflavonoid Complex | 16 mg | — | — |
| └ full spectrum Bioflavonoids | 7.2 mg | — | — |
| Tetrasodium Pyrophosphate | 7.0 mg | — | — |
| Alpha-D-Ribofuranose | 6.0 mg | — | — |
| Xylitol | 5.0 mg | — | — |
| L-Cysteine | 4.0 mg | — | — |
| L-Glutathione | 2.0 mg | — | — |
⚠ Above the upper limit: at the most servings a day printed on the label, at least one ingredient goes above the adult UL. Some ULs apply only to supplemental forms (shown on each ingredient page).
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Vegetarian · Adult (18 - 50 Years) · Gluten Free
Claim types: Nutrient · All Other · Structure/Function
Formula re: Contains: Ultra Potent-C 500 is a proprietary formulation designed to be gentle on the stomach and well-tolerated at high doses. Our vitamin C has been scientifically developed to enhance the absorption of vitamin C by white blood cells, a vital part of your immune system, when compared to ascorbic acid. Stomach friendly vitamin C for immune support
Formulation re: Does NOT Contain: This product is non-GMO, gluten-free, and vegetarian.
Formulation re: Vegetarian/Vegan: This product is non-GMO, gluten-free, and vegetarian.
Precautions re: Children: Caution: Keep out of the reach of children.
Seals/Symbols: Certified Gluten Free GFCO.org (Gluten-Free Certification Organization)
Formulation re: Does NOT Contain: Certified Gluten Free GFCO.org (Gluten-Free Certification Organization)
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).