Douglas Laboratories Bio-Dophilus is a dietary supplement for gastrointestinal support. Each capsule contains 2.8 billion viable probiotic microorganisms. The capsules are enteric coated to prevent dissolution in the stomach, protects the microorganisms from damaging stomach acid, and ensures their release in the intestine. Maintaining a healthy population of beneficial intestinal microorganisms supports a healthy gastrointestinal system. Recommended use: Take 1 capsule, 1-3 times daily, or as directed by a healthcare professional.