Created via a fermentation process from vegetable based sources we are able to extract a highly pure and premium quality product. L-Glutamine is a non-essential amino acid, meaning the body can make it, however, in times of stress (physical and mental) such as illness and intense physical exercise the body struggles to create enough and it becomes essential, which means it can only be sourced from the diet. L-Glutamine plays extremely important roles in many bodily functions. Its noted that L-Glutamine may assist with digestive health, immune support, muscle support, and energy levels amongst many other incredible benefits!