Vitamin B-12 1000 mcg
GNC Vitamin B-12 1000 mcg is a focused vitamin supplement containing a single active ingredient: Vitamin B12. Each caplet provides 1000 mcg of Vitamin B12, a dosage that research suggests is clinically effective for individuals looking to support nerve function and energy metabolism. This product achieves an N+ Score of 75, resulting in a C+ grade, reflecting its good quality and precise ingredient delivery. With 100% label transparency, consumers can clearly see the exact dosage provided. This supplement is well-suited for individuals seeking to maintain or improve their Vitamin B12 status, particularly those with dietary restrictions or absorption concerns.
About This Product
Vitamin B-12 1000 mcg by GNC 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 | 1000.000 mcg | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.