Damn... Thanks admin, I knew I forgot something....lol... Seriously, I have found that glutamine does help, at least for the stress end of issues associated with training and repair. Through the years of research on my end, and my own usage, the best glutamine to use is Peptide Bonded Glutatmine. I believe the only company that makes it that I am aware of is German American Tech. And you mix it with your protein shakes, but I can't explain the difference in terms, but i just felt much better than the regular L-glutamine white powder.