https://www.bestpricenutrition.com/l-arginine.html – John talks about the benefits and myths of l-arginine / akg and if it really increases Nitric Oxide. Does it give you that pump!

Wax B, et al.
Acute L-arginine alpha ketoglutarate supplementation fails to improve muscular performance in resistance trained and untrained men
Journal of the International Society of Sports Nutrition 2012, 9:17

Fahs CA, et al.
Hemodynamic and vascular response to resistance exercise with L-arginine.
Med Sci Sports Exerc. 2009 Apr;41(4):773-9

https://www.ncbi.nlm.nih.gov/pubmed/19276857

Sidney M. Morris Jr.
Arginine Metabolism: Boundaries of Our Knowledge
Journal of Nutrition June 2007 vol. 137 no. 6

https://jn.nutrition.org/content/137/6/1602S.long