Comparison
Thyrovex Thyroid Support Matrix and Norwegian Kelp
Thyrovex Thyroid Support Matrix (VPX) lists 6 distinct ingredients and Norwegian Kelp (Nature's Harmony) 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 0.36.
| Ingredient | Thyrovex Thyroid Support Matrix | Norwegian Kelp |
|---|---|---|
| Iodine | 2,500 mcg (1667%) | 455 mcg (303%) |
| Laminaria | 7 mg | 97 mg |
| Fat (unspecified) | 0 g | |
| Selenium | 250 mcg (455%) | |
| Tyrosine | 327 mg | |
| Diiodothyronine | 300 mcg |
Amounts are per serving as DSLD gives them: Thyrovex Thyroid Support Matrix, 1 capsule; Norwegian Kelp, 0 capsules. Current labels entered October 2012 and May 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Thyrovex Thyroid Support MatrixVPX: every row against all products listing it
- Norwegian KelpNature's Harmony: every row against all products listing it