Comparison

Bioflavonoid Complex and Poly C

Bioflavonoid Complex (Klaire Labs) lists 3 distinct ingredients and Poly C (USANA) 4 (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.

Amount per serving (and % of the Daily Value)
IngredientBioflavonoid ComplexPoly C
Flavonoid375 mg130 mg
Quercetin500 mg6 mg
Rutin150 mg14 mg
Vitamin C1,200 mg (1333%)

Amounts are per serving as DSLD gives them: Bioflavonoid Complex, 2 capsules; Poly C, 2 tablets. Current labels entered December 2024 and October 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own