LMAO, protein powder is processed garbage that is just as harmful to your body's insulin resistance as eating sugar, protein powder spikes insulin as it's processed protein that's missing the healthy and useful part, the fat, it's no longer compete and most peoples bodies don't really know how to deal with it, hence your bloating and farting issues, eat a steak instead, you won't have those problems.
Why do you need glutamine? You get plenty in your food, and unless you are a burns victim there really are no benefits to taking additional glutamine.
Seriously, I stopped taking protein powder years ago, unless you have some sort of deficiency in protein. which unless you are some sort of vegan. you won't have. there is no need to consume protein powder, it does nothing apart from creating expensive excretions, contributing to insulin resistance, diabetes, bloating, kidney issues, liver issues, pancreas issues. farting etc etc.