Dr. Perlmutter created this unique formula with 40 Billion CFU of beneficial probiotics, made from diverse strains that are resistant to stomach acid and bile, plus prebiotics, whole food Zinc, vitamin D and postbiotics. Offering daily immune and digestive support,† Dr. Formulated Probiotics Digestive & Immune Care with Zinc is Non-GMO Project Verified, Certified NSF Gluten Free, Vegetarian and Soy Free.• Contains: Does Not Contain Any of the 9 Major Allergens • Suggested Age: Adult Use Only • Product Warning: Consult a doctor if you have a medical condition prior to use • Dietary Needs: Non-GMO Project Verified, Certified Gluten-Free • Product Form: Capsule • Package Quantity: 1 • Colony forming units (billions): 40