Comparison
Plasminogen Activator and Best Natto-Serra
Plasminogen Activator (SuperSmart) lists 6 distinct ingredients and Best Natto-Serra (Doctor's Best) 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 0.38.
| Ingredient | Plasminogen Activator | Best Natto-Serra |
|---|---|---|
| Serratiopeptidase | 200 mg | not disclosed |
| Nattokinase | 200 mg | not disclosed |
| Vitamin E | 75 IU | |
| Grape | 50 mg | |
| Pterostilbene | 50 mg | |
| Magnesium ascorbate | 300 mg |
Amounts are per serving as DSLD gives them: Plasminogen Activator, 2 capsules; Best Natto-Serra, 1 capsule. Current labels entered June 2025 and July 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Plasminogen ActivatorSuperSmart: every row against all products listing it
- Best Natto-SerraDoctor's Best: every row against all products listing it