Have you tried the Secretagogue Plus from Vitalife Networks yet?  It's my favorite product.  Secretagogue helps the body secrete its own human growth hormone thereby helping the body stay healthy and balanced.  This is accomplished with several important amino acids that the body needs.  One of them is L-Arginine.   One of the most critical things that L-Arginine does for the body is to reduce inflammation all over the body.  It reduces it at the cellular level and helps reduce inflammation in vascular walls.  This can be a huge deterrent to cardiovascular disease as well as almost every other disease that we commonly suffer with in America. I personally take it twice a day.  I take it once first thing in the morning on an empty stomach and then again about mid-afternoon for energy boost.  It is the product that I feel the most difference with personally and the one I can always tell if I even miss one day of it.  My energy stays high and I'm able to maintain my weight using this product.  You have to try it.