Billion Bionic is amazing for your digestive health. It contains 16 influential and vital strains so you can feel your absolute best. Your digestive system is home to tons of micro-organisms both good and bad. Probiotics are the good organisms which provide support of healthy digestion and immune system functions. Probiotics help your body maintain homeostasis which is vital to keep your body functioning properly. They also balance bacteria in the GI-tract and increase beneficial strains.