Arginine & Ornithine
Arginine & Ornithine by OL Olympian Labs is an 'Amino acid/Protein' supplement, providing L-Arginine Hydrochloride at 500mg and L-Ornithine Monohydrochloride at 250mg per 1-capsule serving. This product received an N+ Score of 49, resulting in an 'F' grade and placing it in the below-average tier. For many applications where arginine and ornithine are explored in research, these dosages are typically considered underdosed. Clinical studies often utilize significantly higher amounts of these amino acids to observe potential effects on nitric oxide production or ammonia detoxification. Individuals seeking specific benefits from arginine and ornithine at research-supported dosages may need to consider products with higher concentrations.
About This Product
Arginine & Ornithine by OL Olympian Labs is a protein supplement containing 2 active ingredients. It has earned an N+ Score of 49/100 (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
- −Missing several expected ingredients for its category
Ingredient Analysis (2 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| L-Arginine Hydrochloride | 500.000 mg | N/A |
| L-Ornithine Monohydrochloride | 250.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





