Comparison
Thyroid Support and Thyroid Support with Iodine
Thyroid Support (NutraChamps) lists 14 distinct ingredients and Thyroid Support with Iodine (ZHOU) 14 (rows of one ingredient counted once); 14 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 | Thyroid Support | Thyroid Support with Iodine |
|---|---|---|
| Magnesium | 200 mg (48%) | 220 mg (52%) |
| Vitamin B12 | 150 mcg (6250%) | 164 mcg (6833%) |
| Zinc | 10 mg (91%) | 10 mg (91%) |
| Selenium | 200 mcg (364%) | 220 mcg (400%) |
| Manganese | 2 mg (87%) | 2 mg (87%) |
| Copper | 0.2 mg (22%) | 0.2 mg (22%) |
| Iodine | 150 mcg (100%) | 169 mcg (113%) |
| Molybdenum | 50 mcg (111%) | 50 mcg (111%) |
| Ashwagandha | 250 mg | 200 mg |
| Tyrosine | 300 mg | 330 mg |
| Capsicum | 30 mg | 30 mg |
| Schisandra | 240 mg | 240 mg |
| Kelp | 38 mg | 40 mg |
| Bladderwrack | 50 mg | 50 mg |
Amounts are per serving as DSLD gives them: Thyroid Support, 2 capsules; Thyroid Support with Iodine, 2 vegetable capsules. Current labels entered June 2020 and July 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Thyroid SupportNutraChamps: every row against all products listing it
- Thyroid Support with IodineZHOU: every row against all products listing it