The digestive tract is one of the most complex eco systems to understand and study. The individualized bacteria composition found in each body play a vital role in keeping us healthy. Therefore reinforcing the numbers of the beneficial bacteria such as lactobacilli and bifidobacteria becomes an essential daily health objective. The largest groups of probiotic bacteria found in our body are bifidobacteria and the second group is lactobacilli. There are many transitory beneficial bacteria, such as, I.B. Bulgaricum that aids detoxification of the gut thereby reducing the load of detoxification of the liver.