- Supports a healthy stress response
- Helps eliminate excess nitrogen from the body
- Arginine precursor
- 500 mg per serving
- Veggie capsules
The free-form amino acid L-ornithine is a key player in the urea cycle, which helps eliminate excess nitrogen and synthesize arginine, another important amino acid. Swanson L- Ornithine is a pure form of this vital amino acid, suitable for daily supplementation.