PRE Stim-Free Watermelon
NutraBio PRE Stim-Free Watermelon is a pre-workout supplement formulated without stimulants. Each 27.85-gram serving provides essential vitamins and minerals, including Vitamin C, B-complex vitamins, Calcium, Phosphorus, Magnesium, and Sodium. These ingredients support various metabolic functions and electrolyte balance. The product received an N+ Score of 56/100, indicating a lower quality grade for its category.
About This Product
PRE Stim-Free Watermelon by NutraBio is a pre-workout supplement containing 14 active ingredients. It has earned an N+ Score of 56/100 (Grade F).
Notable clinical-dose ingredients include Vitamin B6, Vitamin B12, Choline and 2 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
- +5 ingredient(s) at clinical dose levels
- +Rich formula with 14 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (14 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin B6 | 50.000 mg | Optimal |
| Vitamin B12 | 150.000 mcg | Optimal |
| Choline | 205.000 mg | Adequate |
| Vitamin C | 150.000 mg | Adequate |
| Calcium | 95.000 mg | Under |
| Magnesium | 40.000 mg | Under |
| Sodium | 60.000 mg | N/A |
| Potassium | 80.000 mg | Under |
| Phosphorus | 89.000 mg | Under |
| Vitamin B3 | 30.000 mg NE | Optimal |
| Power, Strength & Endurance Complex | 14.200 Gram(s) | N/A |
| Nitric Oxide Pump Matrix | 7.750 Gram(s) | N/A |
| Electrolyte & Hydration Optimizer | 2.710 Gram(s) | N/A |
| Focus & Drive Complex | 2.000 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.