Comparison
Thyroid Nutrition and Essential Thyroid Nutrition
Thyroid Nutrition (Allergy Research Group) lists 8 distinct ingredients and Essential Thyroid Nutrition (NutriCology) 8 (rows of one ingredient counted once); 8 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 Nutrition | Essential Thyroid Nutrition |
|---|---|---|
| Vitamin B12 | 25 mcg (1042%) | 25 mcg (1042%) |
| Zinc | 5 mg (45%) | 5 mg (45%) |
| Vitamin A | 150 mcg RAE (17%) | 150 mcg RAE (17%) |
| Selenium | 50 mcg (91%) | 50 mcg (91%) |
| Iodine | 150 mcg (100%) | 150 mcg (100%) |
| Ashwagandha | 150 mg | 150 mg |
| Tyrosine | 250 mg | 250 mg |
| Coleus | 100 mg | 100 mg |
Amounts are per serving as DSLD gives them: Thyroid Nutrition, 1 tablet; Essential Thyroid Nutrition, 1 tablet. Current labels entered January 2024 and January 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Thyroid NutritionAllergy Research Group: every row against all products listing it
- Essential Thyroid NutritionNutriCology: every row against all products listing it