Comparison
Ultra Potent-C 500 and Ultra Potent-C 1000
Ultra Potent-C 500 (Metagenics) lists 10 distinct ingredients and Ultra Potent-C 1000 (Metagenics) 11 (rows of one ingredient counted once); 10 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.95.
| Ingredient | Ultra Potent-C 500 | Ultra Potent-C 1000 |
|---|---|---|
| Vitamin C | 500 mg (556%) | 1,000 mg (1111%) |
| Sodium | 5 mg | 10 mg |
| Niacin | 35 mg (219%) | 70 mg (438%) |
| Flavonoid | 16 mg | 32 mg |
| Lysine | 16 mg | 33 mg |
| Glutathione | 2 mg | 5 mg |
| Cysteine | 4 mg | 8 mg |
| Ribose | 0.006 g | 0.013 g |
| Xylitol | 0.005 g | 0.009 g |
| Sodium pyrophosphate | 7 mg | 14 mg |
| Calcium | 40 mg (3%) |
Amounts are per serving as DSLD gives them: Ultra Potent-C 500, 1 tablet; Ultra Potent-C 1000, 1 tablet. Current labels entered October 2023 and August 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Ultra Potent-C 500Metagenics: every row against all products listing it
- Ultra Potent-C 1000Metagenics: every row against all products listing it