Product Description Many probiotic strains are needed to support good health, You take a multi-vitamin and mineral supplement every day because your body needs all its vitamins and minerals. You take a daily multi-probiotic supplement for the same reason- your body needs more than just a few strains to stay healthy. Every day, the good, natural flora in your body is killed off by stress, junk food, medications, chlorinated water, and a toxic environment. This formula contains 16 strains that supplement natural flora colonies to promote digestive and immune health. This premier blend works in both the small and large intestine to maintain a helathy balance of good flora that also supports a healthy urinary tract, maintains normal bowel function, and promotes healthy skin. All strains survive stomach acid for maximum effectiveness. take this supplement to support your digestive and immune health everyday.