If glutamine powder isn’t your preferred choice, you should use NOW Foods L-Glutamine capsules. Each capsule contains 1,000 mg of free-form L-glutamine, which will help you maintain a positive nitrogen balance. This product will also help you support your muscle mass, prevent muscle breakdown and speed up your recovery. Since it comes in the form of a capsule, it’s super easy to consume, and you’ll get the precise amount of glutamine each time.