Niacin 500
GNC Niacin 500 is a straightforward, single-ingredient vitamin supplement. Each tablet delivers 500 mg of Niacin, which is considered a clinically studied dose for this vitamin. The product's simplicity, with only one active ingredient, ensures complete label transparency. It has an N+ Score of 62 and a grade of D, indicating it is an average product within its category. This score suggests that while it effectively delivers a substantial dose of Niacin, its overall quality or formulation does not stand out as exceptional. This supplement may be suitable for individuals specifically advised to take Niacin at this dosage.
About This Product
Niacin 500 by GNC is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 62/100 (Grade D).
This product features a fully transparent label with individual ingredient amounts disclosed, and key ingredients are present at clinically effective doses based on peer-reviewed research.
Notable clinical-dose ingredients include Niacin.
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
- +Key ingredients at clinically effective doses
- +Fully transparent label with individual ingredient amounts disclosed
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
- −Limited ingredient diversity compared to category norms
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Niacin | 500.000 mg | High |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
