B-Complex
Zahler B-Complex is a comprehensive B vitamin supplement, earning an N+ Score of 79 and a 'B-' grade, indicating a good quality formulation. This product contains 10 distinct ingredients, with several B vitamins present at clinically studied dosages, including 2.6mg of Vitamin B2, 32mg of Niacin, 3.4mg of Vitamin B6, 200mcg DFE of Folate, and 240mcg of Vitamin B12. It also provides 30mcg of Biotin, 225mg of Choline, and 100mg of Inositol. With 100% label transparency, consumers can clearly see all ingredient amounts. This B-complex may support general metabolic functions and energy production for those seeking robust B vitamin supplementation.
About This Product
B-Complex by Zahler is a collagen & beauty supplement containing 10 active ingredients. It has earned an N+ Score of 79/100 (Grade B-).
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, Vitamin B6, Folate and 6 more.
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
- +Broad ingredient diversity exceeding category norms
- +9 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (10 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Niacin | 32.000 mg | Optimal |
| Vitamin B6 | 3.400 mg | Optimal |
| Folate | 200.000 mcg DFE | Adequate |
| Vitamin B12 | 240.000 mcg | Optimal |
| Biotin | 30.000 mcg | Optimal |
| Choline | 225.000 mg | Adequate |
| Inositol | 100.000 mg | N/A |
| Vitamin B2 | 2.600 mg | Optimal |
| Pantethine | 15.000 mg | Optimal |
| Benfotiamine | 2.600 mg | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.