Comparison
Organic Kelp and Kelp
Organic Kelp (NOW) lists 2 distinct ingredients and Kelp (Progressive Professional from Progressive Laboratories) 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 | Organic Kelp | Kelp |
|---|---|---|
| Iodine | 450 mcg (300%) | 500 mcg (333%) |
| Kelp | 90 mg | 97 mg |
Amounts are per serving as DSLD gives them: Organic Kelp, 90 mg; Kelp, 1 vegetable capsule. Current labels entered June 2024 and April 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Organic KelpNOW: every row against all products listing it
- KelpProgressive Professional from Progressive Laboratories: every row against all products listing it