The Microbiomes Mood+ formula contains a potent mix of carefully selected live bacteria strains that survive stomach acid and bile. Ksm-66 – Ashwagandha Root Extract 30 Billion Cfu Guaranteed* 15 Diverse Live Bacteria Strains Gluten Free Dairy Free Soya Free Vegan*The amount of CFU is guaranteed until the end of shelf life, based on stability studies with the final product when stored as directed. CFU: Colony-forming units.To use: Take 1 capsule daily. May be taken with or without food.