Comparison

Isotonix Opc-3 (Oligomeric Proanthocyanidins) and OPC-3 Fruit Flavored Chews

Isotonix Opc-3 (Oligomeric Proanthocyanidins) (Isotonix) lists 8 distinct ingredients and OPC-3 Fruit Flavored Chews (DNA Miracles) 7 (rows of one ingredient counted once); 6 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 0.63.

Amount per serving (and % of the Daily Value)
IngredientIsotonix Opc-3 (Oligomeric Proanthocyanidins)OPC-3 Fruit Flavored Chews
Carbohydrate2 g4 g
Sugar2 g3 g
Grape25 mg25 mg
Bilberry25 mg25 mg
Red Wine25 mg25 mg
Citrus25 mg25 mg
Potassium95 mg (2%)
Pine25 mg
Maritime Pine25 mg

Amounts are per serving as DSLD gives them: Isotonix Opc-3 (Oligomeric Proanthocyanidins), 3.3 g; OPC-3 Fruit Flavored Chews, 1 chew. Current labels entered January 2014 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