Endurance Fuel Citrus Burst
Twinlab's Endurance Fuel Citrus Burst is an "Other Combinations" supplement designed to support active lifestyles, achieving an N+ Score of 73 and a C+ grade. This product provides clinical doses of Vitamin A (2500 IU), Vitamin C (60 mg), and Vitamin E (30 IU). However, the formula, which includes 12 ingredients and maintains 92% label transparency, contains an underdosed amount of Potassium (30 mg), which is often crucial for electrolyte balance during endurance activities. While it offers some beneficial vitamins, its overall formula completeness and specific mineral dosages may not fully meet the demands of intense endurance training.
About This Product
Endurance Fuel Citrus Burst by Twinlab is a vitamins & minerals supplement containing 12 active ingredients. It has earned an N+ Score of 73/100 (Grade C+).
Notable clinical-dose ingredients include Vitamin A, Vitamin C, Vitamin E.
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
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +3 ingredient(s) at clinical dose levels
- +Rich formula with 12 active ingredients
Weaknesses
- −No major weaknesses identified
Ingredient Analysis (12 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calories | 110.000 {Calories} | N/A |
| Total Fat | — | N/A |
| Vitamin A | 2500.000 IU | Optimal |
| Vitamin C | 60.000 mg | Adequate |
| Vitamin E | 30.000 IU | Optimal |
| Total Carbohydrates | 20.000 Gram(s) | N/A |
| Sodium | 110.000 mg | N/A |
| Potassium | 30.000 mg | Under |
| Protein | 5.000 Gram(s) | N/A |
| Endurance Blend | 22.400 Gram(s) | N/A |
| Defense Complex | 125.000 mg | N/A |
| Recovery Matrix | 5.000 Gram(s) | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.