More effective than regular Arginine Greater Endurance Arginine Ethyl Ester HCL AEE is an arginine amino acid with an ester attached. Esters are organic compounds that are formed by esterification - the reaction of carboxylic acid and alcohols. Arginine Ethyl Ester can not be obtained via dietary means and must be obtained via supplementation What does it do and what scientific studies give evidence to support this Arginine Ethyl Ester is a new kind of arginine. It is, technically, an arginine derivative, so the ergogenic effects will be similar to those of regular L-arginine, but the presence of an ester will make the ergogenic effects of Arginine Ethyl Ester more pronounced. As good as regular L-arginine is, it's inherently limited. The first of its limits are its limited absorption through the intestine. Whereas Arginine Ethyl Ester can pass through the intestine largely intact, regular L-arginine is mostly degraded in the intestine, leaving only trace amounts of the ingested dose a
