About This Product
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.
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 | Status |
|---|---|---|
| Thiamine | 75.000 mg | Optimal |
| Riboflavin | 75.000 mg | Optimal |
| Niacin | 75.000 mg | N/A |
| 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 | N/A |
| 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.