Horsetail 500 mg
This Swanson Premium Brand product is a botanical supplement providing 500 mg of Horsetail herb per serving. Horsetail is commonly used in traditional practices and research suggests it may support bone health and provide silica. The product contains a single active ingredient, Horsetail, at 500 mg, though it is not specified if this dosage meets clinically studied levels for specific benefits. With an N+ Score of 45 and a grade of F, this product falls into the below-average tier, indicating potential areas for improvement in formulation or transparency. Consumers seeking a straightforward Horsetail supplement may consider this product, though further research into optimal dosages for their specific needs is recommended.
About This Product
Horsetail 500 mg by Swanson Premium Brand is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 45/100 (Grade F).
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
Weaknesses
- −Missing several expected ingredients for its category
- −Limited ingredient diversity compared to category norms
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Horsetail herb | 500.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





