That's a hard question to answer, because there are many things that affect how quickly you can see results. Some of them are easy to guess, and some of them are not. But one thing is certain: you will start to feel better in about two weeks. I think that's enough time to adjust the amount of probiotics you take. So, it's important to know how much to take and how long it should take to see results. The physical change takes time and shows how important it is to be determined, work hard, and find the right answers. The company that makes Leanbiome says that it will give you the best health benefits, including weight loss. I know it sounds crazy, but think about what it does to the good bacteria. One can easily guess that losing weight will lead to good results.