Comparison
C 500 mg and C + BioFizz
C 500 mg (Thompson) lists 5 distinct ingredients and C + BioFizz (Designs for Health) 4 (rows of one ingredient counted once); 4 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 0.69.
| Ingredient | C 500 mg | C + BioFizz |
|---|---|---|
| Vitamin C | 500 mg (556%) | 2,569 mg (2854%) |
| Quercetin | not disclosed | 20 mg |
| Rutin | not disclosed | 10 mg |
| Hesperidin | not disclosed | 20 mg |
| Citrus | not disclosed |
Amounts are per serving as DSLD gives them: C 500 mg, 1 capsule; C + BioFizz, 4 g. Current labels entered August 2014 and July 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- C 500 mgThompson: every row against all products listing it
- C + BioFizzDesigns for Health: every row against all products listing it