Comparison
Mushroom Immune and Shiitake Maitake
Mushroom Immune (Life Extension) lists 4 distinct ingredients and Shiitake Maitake (Nature's Way) 3 (rows of one ingredient counted once); 3 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 0.73.
| Ingredient | Mushroom Immune | Shiitake Maitake |
|---|---|---|
| Maitake Mushroom | not disclosed | 125 mg |
| Shiitake Mushroom | not disclosed | 125 mg |
| Beta-Glucans | 250 mg | 50 mg |
| Chaga | not disclosed |
Amounts are per serving as DSLD gives them: Mushroom Immune, 1 vegetarian capsule; Shiitake Maitake, 1 capsule. Current labels entered April 2025 and January 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Mushroom ImmuneLife Extension: every row against all products listing it
- Shiitake MaitakeNature's Way: every row against all products listing it