Nitric Oxide
Premium Certified Nitric Oxide is a pre-workout supplement designed to support nitric oxide production. The product features L-Citrulline at a clinical dose of 480mg, along with a 1680mg Nitri-Syl Proprietary L-Arginine Blend and 75mg of Beetroot extract. With 9 total ingredients, the product provides some transparency, though the proprietary blend obscures individual ingredient amounts within that complex. It holds an N+ Score of 83 and a B+ grade, indicating a good quality supplement with a key ingredient at an effective dose. This product may support blood flow and exercise performance. It is suitable for individuals looking to enhance their workouts through nitric oxide precursors.
About This Product
Nitric Oxide by Premium Certified is a pre-workout supplement containing 9 active ingredients. It has earned an N+ Score of 83/100 (Grade B+).
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 L-Citrulline.
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
- +Broad ingredient diversity exceeding category norms
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (9 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Quercetin | 30.000 mg | N/A |
| L-Citrulline | 480.000 mg | High |
| Nitri-Syl Proprietary L-Arginine Blend | 1680.000 mg | N/A |
| Beetroot (B. vulgaris) extract | 75.000 mg | N/A |
| Pine bark (P. pinaster) extract | 30.000 mg | N/A |
| Fenugreek (T. foenum-graecum) seed extract | 30.000 mg | N/A |
| Longjack (E. longifolia) extract | 30.000 mg | N/A |
| Common Oat (A. sativa) extract | 30.000 mg | N/A |
| Bullhead (T. terrestris) extract | 15.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
