A superior high potency probiotic supplement to benefit our fast paced stressful lives, adding probiotics to our diet is necessary for good health and proper absorption of our food and supplements. Healthy populations of intestinal flora (probiotics) are your front-line of defense in immune function. AZ 2-12 Comes with 30 billion active cultures and is a must for every woman and man. Follow instructions on the bottle. Probiotics: Your body's first line of defense against most common diseases! 60 capsules