What is the Ripped Rundown™?
When we've tried the product, we'll tell you – in our own words. All steak, no sizzle. Just a good old fashioned rundown on how the product performs.
Arginine is L-arginine, a conditionally essential amino acid and the main precursor in the body in the synthesis of nitric oxide (NO), now accepted to be the "endothelium-derived relaxation factor (EDRF)." L-arginine helps to improve exercise capacity.