Swanson
Astaxanthin 4 mg
F
N+ Score45
Swanson Astaxanthin 4 mg provides 4 mg of Astaxanthin per softgel. This carotenoid is derived from algae. The product has an N+ Score of 45.
About This Product
Astaxanthin 4 mg by Swanson is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 45/100 (Grade F).
N+ Score Breakdown
Ingredient Adequacy50/100
Are key ingredients present at clinically effective doses based on research?
Formula Completeness0/100
Does the product include all expected ingredients for its supplement category?
Label Transparency100/100
Are individual ingredient amounts clearly disclosed without proprietary blends?
Ingredient Diversity36/100
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 |
|---|---|---|
| Astaxanthin | 4.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.