Women's Complete Ultimate Flora Probiotic from Renew Life delivers 90 billion live cultures per capsule. It promotes digestive and immune health, and supports vaginal and urinary health. This dairy- and gluten-free formula is delivered in a once daily delayed-release capsule. While some probiotics are destroyed by stomach acid, Women's Complete Ultimate Flora Probiotic delayed-release capsules are designed to resist stomach acid to help ensure more probiotics reach your digestive tract.