Comparison
Ultra C 400 mg and Vitamin C-400
Ultra C 400 mg (MegaFood) lists 9 distinct ingredients and Vitamin C-400 (Innate Response Formulas) 10 (rows of one ingredient counted once); 9 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 0.85.
| Ingredient | Ultra C 400 mg | Vitamin C-400 |
|---|---|---|
| Vitamin C | 400 mg (444%) | 400 mg (444%) |
| Cranberry | not disclosed | not disclosed |
| Beet | not disclosed | not disclosed |
| Blueberry | not disclosed | not disclosed |
| Broccoli | not disclosed | not disclosed |
| Carrot | not disclosed | not disclosed |
| Parsley | not disclosed | not disclosed |
| Orange (unspecified) | not disclosed | not disclosed |
| Rice | not disclosed | not disclosed |
| Saccharomyces cerevisiae | not disclosed |
Amounts are per serving as DSLD gives them: Ultra C 400 mg, 1 tablet; Vitamin C-400, 1 tablet. Current labels entered May 2025 and June 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Ultra C 400 mgMegaFood: every row against all products listing it
- Vitamin C-400Innate Response Formulas: every row against all products listing it