Comparison
Thyroid Thrust and Thyroid Support
Thyroid Thrust (Natural Guardian) lists 14 distinct ingredients and Thyroid Support (ForestLeaf) 13 (rows of one ingredient counted once); 12 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 0.90.
| Ingredient | Thyroid Thrust | Thyroid Support |
|---|---|---|
| Vitamin B12 | 100 mcg (4167%) | 100 mcg (4167%) |
| Zinc | 8 mg (73%) | 15 mg (136%) |
| Selenium | 200 mcg (364%) | 200 mcg (364%) |
| Manganese | 2 mg (87%) | 2 mg (87%) |
| Iodine | 150 mcg (100%) | 400 mcg (267%) |
| Molybdenum | 50 mcg (111%) | 75 mcg (167%) |
| Ashwagandha | 120 mg | 200 mg |
| Tyrosine | 300 mg | 300 mg |
| Capsicum | 30 mg | 30 mg |
| Schisandra | 160 mg | 160 mg |
| Coleus | 160 mg | 160 mg |
| Bladderwrack | 50 mg | 50 mg |
| Magnesium | 200 mg (48%) | |
| Copper | 2 mg (222%) | |
| Copper oxide | 0.2 mg |
Amounts are per serving as DSLD gives them: Thyroid Thrust, 2 capsules; Thyroid Support, 2 capsules. Current labels entered November 2011 and December 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Thyroid ThrustNatural Guardian: every row against all products listing it
- Thyroid SupportForestLeaf: every row against all products listing it