Digestive bitters simply stimulate bitter receptors in your mouth, tongue, stomach, gallbladder and pancreas to help stomach acid, bile and enzymes quickly break down food and assist in the proper absorption of nutrients and minerals. This process may also support normal detoxification processes, and, thanks to the gut-brain connection, mood and stress. Bitters also allows food to remain in the stomach longer, ensuring that it is optimally digested, which helps with occasional gas and bloating while promoting regular bowel movements.