People are really amazed by it, so it's clear why there's doubt. At first, everyone thought that a weight loss supplement had to be high-tech and help curb hunger in order to work naturally. But only a small number of them act on such strict fitness grounds. Leanbiome, on the other hand, is a simple probiotic supplement that claims to fill the gut with good bacteria to make digestion easier. It also claims to reduce body fat by stopping fat from being stored and speeding up the metabolism so that fat can be burned. This is a lot to ask of a Probiotic supplement. But it also tries to prove this theory by making people feel less hungry and reducing the amount of calories they get from regular diet food.