The microbiome is what we call the microorganisms that make up a mini ecosystem inside your body. Over the past few years, biologists have focused on the microbiome. Recent research has shown that our microbiomes have a vital role to play in our health and well-being. The gut microbiome is of special interest. Experts now understand that an imbalance of gut flora in the body can lead to health problems. A gut bacteria test kit could be the perfect way to determine whether this could be a problem for you as an individual.