Effect | None |
Trial Design | Double blind |
Trial Length | 2-4 Weeks |
Number of Subjects | 30 |
Sex | Male |
Age Range | 18-29, 30-44 |
Body Types | Trained, Average |
4 weeks supplementation of L-arginine L-asparate (2.8-4.7g arginine) has failed to modify physical performance or any measured endocrine parameter in otherwise trained athletes.