Glutamine plays key roles in protein metabolism, cell volumizing, and anti-catabolism. Glutamine also increases your ability to secrete Human Growth Hormone, which helps metabolize body fat, support new muscle growth and keep you looking young. Glutamine also has anti catabolic properties which prevents the breakdown of your muscles. Look to take 5 grams, 2/3 times a day. preferably in the morning, pre and post workout then before bed. A great supplement for any gym goer to aid making those gainz.