Arginine
EXOS Performance Nutrition's Arginine is an Amino acid/Protein supplement, earning an N+ Score of 29 and an 'F' grade, reflecting poor quality. This product contains a single ingredient, L-Arginine, at a dosage of 1.000 Grams per 2-capsule serving. This amount is considered underdosed when compared to dosages typically used in research to support cardiovascular function or exercise performance, which often range from 3-6 grams daily. As a result, no ingredients are present at clinically studied doses. The product offers full transparency regarding its sole active compound. Individuals seeking research-backed benefits from L-Arginine may find this dosage insufficient.
About This Product
Arginine by EXOS Performance Nutrition is a protein supplement containing 1 active ingredients. It has earned an N+ Score of 29/100 (Grade F).
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
Weaknesses
- −Several ingredients below clinically effective doses
- −Missing several expected ingredients for its category
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| L-Arginine | 1.000 Gram(s) | Under |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





