Many of the bacteria in our digestive tract actually use our blood type as a preferred food supply. When the bacteria in the body are in balance with our blood type, the result is healthy digestion and balanced immune function. Given the significant effect blood type has on friendly flora, it is surprising that no other manufacturer of probiotic formulas takes it into account. Each of the four PolyFLORA formulas carefully blends blood type-optimal flora strains and individualized growth media to create the professional choice for detoxification, polyamine lowering, and maintaining digestive balance.