yeah glutamine is a good supp.
Glutamine is a so called conditionaly essential aminoacid. Which just means that when the body runs out of it it cant synthesise it fast enough from other proteine sources. And we stupid weigthlifters do all kinds of bad things to our body's.
This additional stress causes our bodies to do all they can to stay healthy and in shape and reapair all the damge we do to our muscles. Glutamine is a realitively important nutrient in this matter, as it is the most abundant amino acid in the body.
All in all, take the glut its a good supp