Dr. Ohhira's product contains 12 strains of lactic acid bacteria including the potent TH10. They are grown in a non-dairy medium that produces 10 vitamins, 8 minerals, and 18 amino acids. The nutrients are in bacteria-sized doses so they can safely be added to any supplement program. Four organic acids, fructooligosaccharides (FOS), bacteriocins and enzymes develop during the natural temperature fermentation process. The enteric coated capsules ensures delivery of the capsule's contents to the colon without the need for preservatives or additives. Stable at room temperature.