Phd nutrition glutamine is a high quality 100 micronized grade l glutamine supplement it has been designed to help with anyone into trainingr glutamine is an essential amino acid it is also required by our muscles it is one of the most vital building blocks in forming proteins this can help with repair of muscle tissue and protein synthesisr glutamine is produced in the muscles once produced it is distributed by the blood to the organs that need it it can help with preventing muscles f