B12 500 mcg
Sundown Naturals B12 500 mcg is a single-ingredient vitamin supplement, providing 500 mcg of Vitamin B12 per tablet. This dosage is recognized as a clinically studied amount, commonly used to support daily B12 requirements. With an N+ Score of 75 and a grade of C+, this product is rated as good quality, emphasizing its focus on delivering a single, well-dosed nutrient. The transparent ingredient list, containing only one active component, simplifies understanding its purpose. This supplement may suit individuals seeking a foundational B12 intake or those looking to address mild B12 insufficiency.
About This Product
B12 500 mcg by Sundown Naturals is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 75/100 (Grade C+).
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 Vitamin B12.
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
- −Limited ingredient diversity compared to category norms
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin B12 | 500.000 mcg | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





