One Provella tablet a day naturally promotes a healthy balance of good bacteria. When the natural balance of good and bad bacteria is upset, you may encounter disruptions in your digestive and feminine health. Provella is specifically designed for women to help restore and maintain a healthy balance of good bacteria supporting digestive and vaginal health. When taken daily, Provella also supports a healthy immune system. The proprietary blend o 6 bacteria strains contained in Provella was specifically chosen for maximum benefit to women to support digestive, feminine, and immune health. Patented controlled-release technology helps protect the good bacteria of Provella from harsh stomach acid and is designed to ensure active bacteria gets to the intestines where they can begin working.