Comparison
Poly C and Bioflavonoid Complex
Poly C (USANA) lists 4 distinct ingredients and Bioflavonoid Complex (Klaire Labs) 3 (rows of one ingredient counted once); 3 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 0.87.
| Ingredient | Poly C | Bioflavonoid Complex |
|---|---|---|
| Flavonoid | 130 mg | 375 mg |
| Quercetin | 6 mg | 500 mg |
| Rutin | 14 mg | 150 mg |
| Vitamin C | 1,200 mg (1333%) |
Amounts are per serving as DSLD gives them: Poly C, 2 tablets; Bioflavonoid Complex, 2 capsules. Current labels entered October 2012 and December 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Poly CUSANA: every row against all products listing it
- Bioflavonoid ComplexKlaire Labs: every row against all products listing it