Introduction: Probiotics have gained immense popularity in recent years for their potential health benefits, particularly in promoting gut health. These live microorganisms, often referred to as "friendly bacteria," are believed to support digestion, boost immunity, and even improve mood. However, as with any supplement, it's essential to understand how to evaluate whether your probiotic is having the desired effect. In this article, we'll delve into the indicators that can help you determine if your probiotic is working effectively. Signs Your Probiotic Is Working: