The True Power of Probiotics Immuno Boost Probio is the ONLY organic JAS-certified fermented fruits and vegetables extract product in Japan (as of 2021). It uses carefully chosen 63 ingredients and needs four years in the making. Its purpose is to create a balanced environment of intestinal gut flora, helping to keep the digestive system healthy and boost immunity to build a body strong enough to fight against diseases. With carefully chosen 63 immunity boosting all-natural ingredients, Immuno Boost Probio boosts immunity from the power of newly discovered probiotic called ITO Probio (patented). The ITO Probio strains have been proven to be anti acidic and alive in the acidic stomach for hours before reaching the intestines, promoting a healthy micro flora balance in the intestines, aiding digestion and improving immune function.