Dietary Supplement. Supports a Healthy Digestive & Immune System* Natural. 8 Strains & 30 Billion Colony Forming Units. No Refrigeration Required. Survives Stomach Acid*. Non-GMO*. Economy Size Healthy Origins® Probiotic 30 Billion CFU s is a powerful blend of 8 friendly bacteria strains and 30 billion colony forming units which can help support a positive balance of micro flora in the intestines. Supplementing with probiotics may help to maintain friendly bacteria colonies which can be depleted by stress, antibiotics, and gastrointestinal disturbances. Healthy Origins® Pr.