Bronx Wild Bull Arginine Ethyl Ester HCL is a derivative of Arginine - Arginine with an ester bonded to it. The primary advantage of esterfication is increased absorption - believed to magnify and extend the influence exerted by regular Arginine with regard to:

Nitric oxide effect
Protein synthesis
Muscle growth
Injury repair
Sexual stimulation

Arginine Ethyl Ester HCL is the primary vasodiolator / pump proponent that is included in most of the leading edge preworkout intensifiers being imported from the USA. If you want to amp up your formula and make it go better than ever before add this ingredient for the ultimate intensity and over the top PUMP !

If you wish to leave behind the sugar and caffeine, which is the majority of the new formulas, then try your style of Creatine ( Micronised Creatine, TriCreatine Malate, or Creatine Ethyl Ester HCL), Glutamine, Taurine, Tribulus (if you are 29 years or older), and add pure Arginine Ethyl Ester HCL to the mix and you have the major actives less the fillers. Add sugar or caffeine to suit yourself not your wallet. Why pay for sugar and caffeiene and a fancy label when you can access the pure active ingredients at a price that leaves the others behind. Please do not use over a half teaspoon of this ingredient to your mix as it contains absolutely no fillers or free flow agents and is very strong both in taste and performance.

The product is best taken before exercise. Available in 100g bottle size.