Oral N-Carbamylglutamate Supplementation Increases Protein Synthesis in Skeletal Muscle of Piglets -- Frank et al. 137 (2): 315 -- Journal of Nutrition
I know this was posted in the science section, but i'm pretty sure this is the main ingredient in BSN's upcoming product NCG-CR and in one of their model's blog the only thing they said was "elevated arginine and growth hormone levels" which is EXACTLY what the study states and NCG is this compound written in shorthand. Their must be some validity behind this product, and if some company has a source on it, i'm sure Dsade could get it! Maybe you could have testers.
Besides, i'm sure the bulk powder would be way cheaper than anything BSN sells heh