Total Nitric Oxide
Total Nitric Oxide from Onnit is a pre-workout supplement designed to support exercise performance. With an N+ Score of 66 and a grade of D, it falls into the average tier for quality. The product contains 8 ingredients, including 3.0 grams of L-Citrulline DL Malate and 1.4 grams of Arginine Nitrate, but no ingredients are at clinical doses according to our analysis. The label transparency is 100%, which is a positive aspect, however, the formula completeness scored 33%, indicating potential gaps in its formulation for its category. Research suggests ingredients like L-Citrulline may support nitric oxide production. This product might be considered by individuals seeking a basic pre-workout formula with full label transparency.
About This Product
Total Nitric Oxide by Onnit is a pre-workout supplement containing 8 active ingredients. It has earned an N+ Score of 66/100 (Grade D).
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
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (8 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calories | 35.000 Calorie(s) | N/A |
| Total Carbohydrates | 4.000 Gram(s) | N/A |
| Sodium | 110.000 mg | N/A |
| Protein | 4.000 Gram(s) | N/A |
| Proprietary Blend | 5.870 Gram(s) | N/A |
| Arginine Nitrate | 1.400 Gram(s) | N/A |
| L-Citrulline DL-Malate | 3.000 Gram(s) | N/A |
| Careflow Mango, Powder | 100.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.