Comparison
NattoStim and Serraxym
NattoStim (Master Supplements) lists 6 distinct ingredients and Serraxym (U.S. Enzymes) 6 (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 0.63.
| Ingredient | NattoStim | Serraxym |
|---|---|---|
| Sodium | not disclosed | not disclosed |
| Proteolytic Enzymes (Proteases) | not disclosed | not disclosed |
| Astragalus | not disclosed | not disclosed |
| Oriental Ginseng | not disclosed | not disclosed |
| Catalase | not disclosed | not disclosed |
| Serratiopeptidase | not disclosed | |
| Nattokinase | not disclosed |
Amounts are per serving as DSLD gives them: NattoStim, 1 capsule; Serraxym, 1 capsule. Current labels entered July 2025 and September 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.