In 21^st century we can feel ourselves enough fortunate to learn that most of the people have now been conscious about their health. And, they are aware of the fact that human gut flora plays a key role in maintaining the overall health of an individual. The proper balance between the gut and their microbiota is always required at any cost (Masroor et al. 2018). Prebiotics are the food substances which stimulate the growth of useful bacteria naturally inhabitating in our gut. They provide necessary nutrients and shelter for the growth and development of probiotic microorganisms to maintain the health counteracting several diseases. Synbiotics are naturally combining the properties of probiotics as well as prebiotics. These prebiotic foods are easily available in nature. Sometimes, these are also artificially available in market. The only thing is to know them properly. The present paper describes the availability and scope of prebiotics in a very simple language exploring the facts that how it can further be useful to mankind in future. This is a third paper in series of probiotic researches discussing about prebiotics and synbiotics in a nutshell (Masroor et al. 2018 and 2019).