I like it.
Especially post work out it helps with blood sugar.
When I go hypo on lo carbs it's glutamine and crystal light that pulls me out.
L-Glutamine
The amino acid L-glutamine can reduce cravings for sugar and carbohydrates by supplying an alternate source of energy to the brain. Besides glucose, glutamic acid is the only compound used for brain fuel. Glutamine readily crosses the blood-brain barrier (glutamic acid does not) where it is converted to glutamic acid.
Glutamine also boosts levels of the powerful antioxidant, glutathione, in the body. Researchers at Duke University Medical Center were able to reverse diabetes in mice by feeding them glutamine. In the experiment, diabetes-prone mice on high fat diets developed diabetes. Biochemist Emmanuel Opara explained that when the large amounts of dietary fat were burned, oxygen free radicals were generated "that interfered with or shut off the body's ability to metabolize sugar". The mice were then fed glutamine which caused glutathione levels to "skyrocket". The glutathione was then able to detoxify the destructive free radicals so they no longer hindered sugar metabolism and blood sugar levels fell.(8)
Search on glutamine and blood sugar and their is a treasure trove of stuff out there on it.
there are many that are "Glutamine non believers" and you could preach to the moon is blue and they'd never believe you-guess my placebo effect registers on a BG meter cause I have seen some amazing things happen PWO when Glutamine is added.