Are glutamine supplements forceful?

I know many relatives will probably say yes but I am extremely skeptical something like all supplements. I don't use anything except whey protein presently but I was looking into glutamine supplements as a method to recover after a workout and be just wondering if they are completely secure or if there is any risk factor at all.Are glutamine supplements forceful?
Here's a thread you might want to check out.
http://forum.bodybuilding.com/archive/in...
Frank C
YES! I've be training for over 4 years and glutamine is great. Mix it up with a protein shake or an MRP and you enjoy a good combo. If you're lone familiar next to why then look up some other musts resembling muscle milk, and noxplode.