NE2 (Arginine Ethyl Ester) is composed of an arginine molecule that is more easily absorbed and more resistant to chemical breakdown in the body. It is an arginine derivative. so the performance enhancing effects will be similar to those of other regular arginine products. but several times stronger. It is well known that other arginine products are safe and effective for promoting muscle growth and enhancing the “pump” you get from working out. Muscle growth and cellular function are positively influenced by arginine. via the NO pathway. But other arginine products are limited in their effectiveness. Limited absorption through the intestine has plagued other arginine products since they were first released. Regular L-arginine is rapidly degraded in the intestine. leaving only trace amounts of the ingested dose active. Because of the rapid breakdown of L-arginine in the intestine. its ability to promote muscle growth is very limited. Time release formulas and arginine alpha-ketoglutarate (AKG) molecules were developed to combat the limited absorption of L-arginine. and these formulas are somewhat effective methods of arginine supplementation. Now that NE2 has been developed and vigorously tested. NE2 provides an effective way to experience the benefits of arginine supplementation at its very best. The reason NE2 is sought to be much more effective than other nitric oxide products is the ethyl ester added to the arginine molecule. The ethyl ester makes the arginine less polar and therefore more easily absorbed in the digestive tract. Because of this design. NE2 can pass through the intestine largely intact. The ethyl ester also protects the arginine molecule from rapid degradation. and therefore makes it much more effective in smaller doses than other nitric oxide products. NE2 is superior in design to all other current arginine products on the market and after one week of use. you will experience its perfection! If you are ready for crazy skin bursting pumps and record muscle growth. then you are ready for NE2.