About This Product
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.
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 | Status |
|---|---|---|
| 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.