Comparison

OPC Complete and Clinical OPC With Pine Bark

OPC Complete (Carotec) lists 2 distinct ingredients and Clinical OPC With Pine Bark (Terry Naturally) 2 (rows of one ingredient counted once); 2 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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientOPC CompleteClinical OPC With Pine Bark
Grape50 mg150 mg
Maritime Pine50 mg50 mg

Amounts are per serving as DSLD gives them: OPC Complete, 1 capsule; Clinical OPC With Pine Bark, 1 capsule. Current labels entered January 2023 and April 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own