With L-glutamine and fennel extract Glutamine is an important amino acid that the body needs in particular in times of stress, as large amounts of it are found in organs affected by stress, such as the intestines and the brain. The fennel bulb is rich in beneficial essential oils and is used as a supplementary ingredient in bloating, hard-to-digest foods. Application: Take 1-2 capsules twice a day, unchewed, with a little water with meals.