glutamine

I’m getting confused when it comes to how to take glutamine what dosage should I aim for? What are the benefits when it comes to healthy and bodybuilding? How often do I need to take it during the day? I keep hearing people say different things

a friend recommends that I look into taking glutamine with bcaa as a stack before my workouts.He said that it will help me build muscle and gain some strength because it will force your muscles to absorb a lot of energy from the supplements. Do you think that stacking them is smart or is there...