Comparison
Pine Bark Extract and Organic Pine Bark Extract with OPCs
Pine Bark Extract (PureBulk.com) lists 2 distinct ingredients and Organic Pine Bark Extract with OPCs (Dr. Mercola) 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.
| Ingredient | Pine Bark Extract | Organic Pine Bark Extract with OPCs |
|---|---|---|
| Pine | 250 mg | 100 mg |
| Proanthocyanidins | 238 mg | 60 mg |
Amounts are per serving as DSLD gives them: Pine Bark Extract, 250 mg; Organic Pine Bark Extract with OPCs, 1 tablet. Current labels entered June 2013 and February 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Pine Bark ExtractPureBulk.com: every row against all products listing it
- Organic Pine Bark Extract with OPCsDr. Mercola: every row against all products listing it