Some supplements really do a lot for the time, money and trouble you go to take them. We’ve recently been discussing a few of them here such as alpha lipoic acid and coconut oil. Another good one is the amino acid L-glutamine. Strictly speaking, glutamine supplements are not usually clinically or nutritionally essential, but there are limits to how much the body can produce and how much can be obtained from food. So since glutamine supports so many critical functions and structures in the body – muscle mass, immune function, pH balance and many others – millions of people use daily glutamine supplements to support overall health by ensuring that there’s there’s plenty of glutamine to go around at all times.