Are you supplementing Glutamine? If not, maybe you should consider it after reading the following benefits. Glutamine is a carbon and nitrogen donor and helps restore glycogen which restores energy. Glutamine is the most important component of muscle protein, and helps repair and build muscle.

Here's a list of Glutamine Benefits:

Glutamine has been linked to protein synthesis. It prevents your muscle from being catabolized (eaten up) in order to provide Glutamine for other cells in the body.
Glutamine helps maintain cell volume and hydration, speeding up wound and burn healing and recovery.
Glutamine benefits you by replenishing declining Glutamine levels during intense workouts.
Research has shown Glutamine can help you produce growth hormone levels. A study have shown 2 grams of L-Glutamine increased growth hormones by over 400%.
Glutamine may serve to boost your immune system. For bodybuilders, this is important since heavy workouts tend to greatly deplete Glutamine levels. (Glutamine is a primary energy source for your immune system.)
Glutamine is one of the most important nutrients for your intestines. It has the ability to 'repair a leaky gut' by maintaining the structural integrity of the bowels.
Bet you didn't know this: It can even cure ulcers! Studies have found that 1.6 grams of Glutamine a day had a 92% cure rate in 4 weeks.

Not only is Glutamine important for bodybuilders to help prevent catabolism, it's also important for regular folks with all the benefits it provides, and it has no side effects.