From Manufacturer''s Label:Dr. Formulated Probiotics Once Daily Men''s contains 15 probiotic strains - 50 Billion guaranteed.* Supports colon health*** Helps reduce occasional gas**Dr. Perlmutter created this unique formula exclusively for Men, with a high count of beneficial probiotics made from diverse strains that are resistant to stomach acid and bile, to support colon health, reduce occasional gas, and support immune system health.**No refrigeration required.Gluten free. Dairy Free.Soy Free.Vegetarian.Contains 30 vegetarian capsules.Manufactured by: Garden of Life