Comparison

Pycnogenol OPC Complex 300 mg and Opc-3

Pycnogenol OPC Complex 300 mg (Patient One 1 MediNutritionals) lists 6 distinct ingredients and Opc-3 (Market America) 7 (rows of one ingredient counted once); 5 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 0.67.

Amount per serving (and % of the Daily Value)
IngredientPycnogenol OPC Complex 300 mgOpc-3
Grape50 mg25 mg
Flavonoid50 mg25 mg
Bilberry50 mg25 mg
Maritime Pine100 mg25 mg
Red Wine50 mg25 mg
Carbohydrate4 g
Sugar3 g
Flavanonesnot disclosed

Amounts are per serving as DSLD gives them: Pycnogenol OPC Complex 300 mg, 1 capsule; Opc-3, 1 chew. Current labels entered May 2021 and April 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own