Thanks for some good and informative replies :-)
i agree with by-tor in some points
the reason i started too look into the supplement world is
1. that i think i need some thing more than just whey/soy protein in my diet
2. im not interested in steroids
About glutamine i tried it by an "accident" im working in a medical firm and i had the chance to try 99,9% pure l-glutamine
i tried it AND i thunk it worked BUT im also afraid that MAYbe it had an psycological effect on me, if u guys know what i mean.. because o tried to find information about L-glutamine and it is not that fantastic wonder supplement that i felt it was..
And during my search for info on glutamine i fond out that everybody is talking or maybe "hyping" about the N.O supplements
i thougt maybe some of our members have tried it and wanna share there experince with other members..
below Ive pasted some info i found on a website where it is explained how N.O works .. dont know if it is reliable info .. judge your self :
What Is Nitric Oxide?
Nitric oxide (also known as "NO") is a gas that functions as a signaling molecule (neurotransmitter) telling your body to make blood vessels relax and widen.
What Does Nitric Oxide Do?
NO gives more blood to organs when needed. When your arms need more blood supply for movement or for warmth, for example, the brain signals the blood vessels in the arms to release NO.
After a big meal, NO sends more blood to your stomach to help you digest the food. It controls blood pressure, giving more blood when you exercise, and reducing the flow of blood when our body is at rest.
NO is also responsible for the relaxation of blood vessels in the penis, causing the blood to pool which produces an erection. The anti-impotence drugs Viagra