Thyroid Action
Thyroid Action is a 'Botanical with Nutrients' supplement containing 13 ingredients, earning an N+ Score of 67 and a C- grade. The product boasts 100% label transparency, providing clear dosage information for all components. Several B vitamins, including Thiamine (25.000mg), Riboflavin (25.000mg), Niacin (25.000mg), Vitamin B6 (25.000mg), and Iodine (150.000mcg), are provided at dosages that research suggests may be clinically effective. Conversely, Folate, Calcium, and Phosphorus are present at underdosed levels. This supplement may appeal to individuals interested in a broad spectrum of B vitamins and minerals, alongside botanical extracts, for general wellness support.
About This Product
Thyroid Action by Puritan's Pride is a omega & fish oil supplement containing 13 active ingredients. It has earned an N+ Score of 67/100 (Grade C-).
Notable clinical-dose ingredients include Thiamine, Riboflavin, Niacin and 4 more.
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +7 ingredient(s) at clinical dose levels
- +Rich formula with 13 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (13 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Thiamine | 25.000 mg | Optimal |
| Riboflavin | 25.000 mg | Optimal |
| Niacin | 25.000 mg | Optimal |
| Vitamin B6 | 25.000 mg | Optimal |
| Folate | 41.660 mcg DFE | Under |
| Calcium | 52.000 mg | Under |
| Iodine | 150.000 mcg | Optimal |
| Zinc | 15.000 mg | Optimal |
| Selenium | 50.000 mcg | Adequate |
| Ashwagandha Root Extract | 25.000 mg | N/A |
| Phosphorus | 40.000 mg | Under |
| L-Tyrosine | 150.000 mg | Under |
| Flax | 50.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.