Important Update: The LeanBiome supplement has gone through a major ingredient update that all customers should know, effective from Jan 2023. Meghan See, the creator of this lean probiotic formula, has changed the ingredients for all new customers. Green tea extract is not part of the LeanBiome formula anymore, and it is replaced with Megan’s trademark ingredient, Greenselect Phytosome®. However, Megan believes this trademark ingredient has made LeanBiome more effective than ever before and it helps customers get results without any side effects.