ProbioMax is a vegetarian, dairy- and gluten-free, four-strain probiotic totaling 100 billion per capsule. Each vegetarian capsule is sealed to serve as protection from factors proven to compromise the stability of probiotics, such as heat, moisture, and oxygen. Maximum Strength Probiotic 100B provides four researched strains of beneficial bacteria, including the extensively studied HN019 strain of Bifidobacterium Lactis. Helps Maintain a Healthy Intestinal Microecology. Supports the Natural Immune Response. Supports Bowel Regularity. Supports Lactose Digestion.