Comparison
Bladderwrack Leaves and Bladderwrack Whole Thallus 580 mg
Bladderwrack Leaves (Swanson Superior Herbs) lists 2 distinct ingredients and Bladderwrack Whole Thallus 580 mg (Nature's Way) 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 | Bladderwrack Leaves | Bladderwrack Whole Thallus 580 mg |
|---|---|---|
| Iodine | 150 mcg (100%) | 151 mcg (101%) |
| Bladderwrack | 75 mg | 580 mg |
Amounts are per serving as DSLD gives them: Bladderwrack Leaves, 1 capsule; Bladderwrack Whole Thallus 580 mg, 1 capsule. Current labels entered September 2017 and August 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Bladderwrack LeavesSwanson Superior Herbs: every row against all products listing it
- Bladderwrack Whole Thallus 580 mgNature's Way: every row against all products listing it