Bay leaves contain essential oils, tannins and bitterness compounds. They have a good effect on the digestive system, stimulate the appetite and aid digestion. In addition, the oils from these leaves are used in ointments to alleviate rheumatic pains in sprains and swelling of the tendons and muscle pains. In turn, the infusion of the leaves soothes the effects of insect and wasp bites. Used in the kitchen, they support digestion, improve appetite, stimulate the secretion of gastric juices, and prevent gas and digestive disorders.