Big 50
GNC Big 50 is a B-complex supplement providing a comprehensive array of B vitamins. It features 11 ingredients, with several B vitamins, including Thiamine (50mg), Riboflavin (50mg), Niacin (50mg), Vitamin B6 (50mg), and Folic Acid (400mcg), present at clinically studied dosages. The product holds an N+ Score of 79, earning a B- grade, indicating a good quality supplement with strong ingredient transparency. While most B vitamins are well-dosed, Choline Bitartrate is noted as underdosed. This product may support general B vitamin needs and energy metabolism for individuals seeking a robust B-complex. For those looking to support overall vitality and nerve function, this product offers a solid foundation.
About This Product
Big 50 by GNC is a collagen & beauty supplement containing 11 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 Thiamine, Riboflavin, Niacin and 5 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
- +8 ingredient(s) at clinical dose levels
- +Rich formula with 11 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (11 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Thiamine | 50.000 mg | Optimal |
| Riboflavin | 50.000 mg | Optimal |
| Niacin | 50.000 mg | High |
| Vitamin B6 | 50.000 mg | Optimal |
| Vitamin B12 | 50.000 mcg | Optimal |
| Biotin | 50.000 mcg | Optimal |
| Pantothenic Acid | 50.000 mg | Optimal |
| Folic Acid | 400.000 mcg | Optimal |
| Inositol | 50.000 mcg | N/A |
| Para-Aminobenzoic Acid | 30.000 mg | N/A |
| Choline Bitartrate | 50.000 mg | Under |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
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