Atrantil is the only natural, clinically proven product to treat digestive issues where they start in the small bowel. Developed by a Gastroenterologist, Atrantil gets rid of problem gas-producing bacteria that cause bloating and abdominal discomfort with or without constipation or diarrhoea. This patented blend of Polyphenols also works as a postbiotic to feed good bacteria and support overall digestive health. Atrantil has been clinically tested and proven. For those suffering from bloating, it was proven to be over 80% effective in both double-blind and open-label trials. View the study here All three of the natural ingredients in this supplement are polyphenols. After their work is done in the small bowel, they move to the colon where they are naturally cleaved and broken down into beneficial compounds, making them great prebiotics.