Burn X12
Burn X12 by GNC contains Niacin, Caffeine Anhydrous, Capsimax Capsicum fruit extract, and Black Pepper fruit extract. This formulation includes stimulants and botanical extracts. It has an N+ Score of 76.
About This Product
Burn X12 by GNC is a pre-workout supplement containing 4 active ingredients. It has earned an N+ Score of 76/100 (Grade C+).
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.
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
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (4 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Niacin | 20.000 mg | Optimal |
| Caffeine Anhydrous | 200.000 mg | N/A |
| Black Pepper (fruit) extract | 10.000 mg | N/A |
| Capsimax Capsicum fruit extract | 33.340 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.