Pre Extreme Unflavored
NutraBio Pre Extreme Unflavored is a comprehensive pre-workout supplement designed to support athletic performance. It provides ingredients for energy, focus, endurance, and strength, including L-Citrulline, Creatine, Caffeine, and Electrolytes. Ideal for athletes and fitness enthusiasts seeking to optimize their training sessions.
About This Product
Pre Extreme Unflavored by NutraBio is a pre-workout supplement containing 39 active ingredients. It has earned an N+ Score of 73/100 (Grade C+).
Notable clinical-dose ingredients include Vitamin B6, Vitamin B12, Vitamin C 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
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +8 ingredient(s) at clinical dose levels
- +Rich formula with 39 active ingredients
Weaknesses
- −No major weaknesses identified
Ingredient Analysis (39 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calories | 60.000 Calorie(s) | N/A |
| Vitamin B6 | 50.000 mg | Optimal |
| Vitamin B12 | 150.000 mcg | Optimal |
| Vitamin C | 150.000 mg | Adequate |
| Calcium | 95.000 mg | Under |
| Magnesium | 40.000 mg | Under |
| Total Carbohydrates | 15.000 Gram(s) | N/A |
| Sodium | 50.000 mg | N/A |
| Potassium | 79.000 mg | Under |
| L-Citrulline | 6.000 Gram(s) | Optimal |
| CarnoSyn | 2.500 Gram(s) | Adequate |
| Caffeine | 100.000 mg | N/A |
| Phosphorus | 81.000 mg | Under |
| N-Acetyl L-Tyrosine | 1.200 Gram(s) | Under |
| Vitamin B3 | 30.000 mg | Optimal |
| Electrolyte & Hydration Optimizer | 2.300 Gram(s) | N/A |
| Taurine | 1.500 Gram(s) | Optimal |
| Huperzine A | 100.000 mcg | N/A |
| Caffeine Anhydrous | 250.000 mg | N/A |
| Infinergy | — | N/A |
| L-Leucine | 3.500 Gram(s) | Optimal |
| Betaine Anhydrous | 2.500 Gram(s) | N/A |
| Creatine HCl | 1.000 Gram(s) | Under |
| Agmatine Sulfate | 1.000 Gram(s) | N/A |
| Nitrosigine | 750.000 mg | N/A |
| Di-Caffeine Malate | 133.000 mg | N/A |
| PharmaPure Creatine Monohydrate | 2.000 Gram(s) | N/A |
| Cluster Dextrin | 15.000 Gram(s) | N/A |
| Sodium Phosphate | 189.000 mg | N/A |
| Hordenine HCl | 50.000 mg | N/A |
| Rapid Glycogen Pre-Load System | — | N/A |
| Athletic Endurance & Performance Complex | 8.500 Gram(s) | N/A |
| ATP Power; Strength & Recovery Complex | 9.000 Gram(s) | N/A |
| Focus & Drive Stimulation Complex | 2.750 Gram(s) | N/A |
| Nitric Oxide Performance Matrix | 1.750 Gram(s) | N/A |
| N-Methyl Tyramine | 50.000 mg | N/A |
| TRAACS Calci K | 525.000 mg | N/A |
| TheaPure L-Theanine | 300.000 mg | N/A |
| Yohimbe HCl | 4.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





