Comparison
Kelp (Iodine Source) 225 mcg and Kelp 100 mg
Kelp (Iodine Source) 225 mcg (Swanson Premium Brand) lists 2 distinct ingredients and Kelp 100 mg (Windmill) 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 | Kelp (Iodine Source) 225 mcg | Kelp 100 mg |
|---|---|---|
| Iodine | 225 mcg (150%) | 150 mcg (100%) |
| Ascophyllum nodosum | 59 mg | 100 mg |
Amounts are per serving as DSLD gives them: Kelp (Iodine Source) 225 mcg, 1 tablet; Kelp 100 mg, 1 tablet. Current labels entered April 2018 and March 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Kelp (Iodine Source) 225 mcgSwanson Premium Brand: every row against all products listing it
- Kelp 100 mgWindmill: every row against all products listing it