B-Complex 75 Complete
GNC B-Complex 75 Complete provides a comprehensive blend of B vitamins, including Thiamine, Riboflavin, Niacin, and Vitamin B12, alongside Vitamins A, C, D, and E. This product is formulated as a botanical with nutrients. It holds an N+ Score of 80.
About This Product
B-Complex 75 Complete by GNC is a collagen & beauty supplement containing 22 active ingredients. It has earned an N+ Score of 80/100 (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 Thiamine, Riboflavin, Niacin and 13 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
- +16 ingredient(s) at clinical dose levels
- +Rich formula with 22 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (22 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Thiamine | 75.000 mg | Optimal |
| Riboflavin | 75.000 mg | Optimal |
| Niacin | 75.000 mg | High |
| Vitamin B6 | 75.000 mg | Optimal |
| Vitamin B12 | 250.000 mcg | Optimal |
| Biotin | 75.000 mcg | Optimal |
| Pantothenic Acid | 100.000 mg | Optimal |
| Vitamin A | 10000.000 IU | High |
| Vitamin C | 500.000 mg | Optimal |
| Vitamin D | 400.000 IU | Adequate |
| Vitamin E | 100.000 IU | Optimal |
| Iron | 18.000 mg | Optimal |
| Selenium | 50.000 mcg | Adequate |
| Copper | 2.000 mg | Optimal |
| Chromium | 25.000 mcg | Adequate |
| Folic Acid | 400.000 mcg | Optimal |
| Citrus Bioflavonoids Complex | 100.000 mg | N/A |
| Guarana Seed Extract | 50.000 mg | N/A |
| Goldenseal herb powder | 50.000 mg | N/A |
| Panax ginseng root extract | 50.000 mg | N/A |
| Valerian root powder | 25.000 mg | N/A |
| Licorice root powder | 25.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.