I have seen C.T. mention glycine on this forum before. Can he or someone summarize what it is good for, is it effective and how much to take.
Also mentioning others for training support and also reducing stress:
Are these good for anything, if so, for what and how much is a good dose?
I believe L-Citrulline is used to enhance performance in the gym but I’m not sure by what mechanism.
I remember that L-theanine is for calming down by still being able to focus.
Anyway I got a free 100 gram bottle of each of these and wanted to know which to try and which to ditch.