Introducing R1 Glutamine, the perfect solution for those looking to maintain optimal glutamine levels after prolonged bouts of intense exercise. Overtraining can cause glutamine levels to drop, impairing performance. R1 Glutamine helps keep levels elevated without breaking the bank. Our micronized glutamine formula contains 5 grams of l-glutamine per serving, and is completely free of fillers, sugars, stimulants, and gums. Mixes easily with a spoon or in a shaker cup, and is unflavored, making it the perfect addition to your workout supplements, juices, and protein shakes. Carefully blended and packaged in an NSF GMP facility in the USA to conform to these standards for advertising, R1 Glutamine is the perfect choice for those looking to optimize their recovery and get the most out of their workouts.