From Manufacturer''s Label:Dr. Formulated Probiotics Once Daily Women''s contains 16 probiotic strains 50 Billion guaranteed.* Promotes women’s health with added L. reuteri and L. fermentum* Digestive and immune system support with 50 Billion CFU, 16 Probiotics* Innovative desiccant-lined bottle technology for shelf stable probioticsDr. Perlmutter created this unique formula exclusively for Women, with a high count of beneficial probiotics made from diverse strains that are resistant to stomach acid and bile, to support women’s digestive and immune system health.**No refrigeration required.Gluten free. Dairy Free.Soy Free.Vegetarian.Contains 30 vegetarian capsules.Manufactured by: Garden of Life