Comparison

Pycnogenol Complex and Bioflavonoid Complex

Pycnogenol Complex (Source Naturals) lists 13 distinct ingredients and Bioflavonoid Complex (Source Naturals) 9 (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 0.73.

Amount per serving (and % of the Daily Value)
IngredientPycnogenol ComplexBioflavonoid Complex
Vitamin C1,000 mg (1111%)250 mg (278%)
Green Tea20 mg25 mg
Grape50 mg25 mg
Quercetin100 mg100 mg
Ginkgo20 mg20 mg
Bilberry10 mg12 mg
Hawthorn100 mg150 mg
Rosemary100 mg150 mg
Silymarin50 mg50 mg
Carbohydrate1 g
Magnesium79 mg (19%)
Turmeric50 mg
Maritime Pine50 mg

Amounts are per serving as DSLD gives them: Pycnogenol Complex, 2 tablets; Bioflavonoid Complex, 1 tablet. Current labels entered October 2011 and February 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own