Dr. Ohhira's ProbioticsDescription Since its origin over 30 years ago, Dr. Ohhiras Probiotics has prided itself on purity and the pristine process that creates this perfect whole food supplement. Dr. Ohhira's nourishing prebiotic culture medium is fermented with live cultures comprised of exclusively pure spring water, fruits, wild vegetables, mushrooms, and seaweed. This carefully balanced and perfectly blended composition goes through a three year fermentation process