In recent years, melatonin has become one of the most popular sleep supplements in the world. Walk into any pharmacy or browse any online health store, and you will find melatonin gummies, tablets, sprays, and even sleep drinks promising better rest. For people struggling with sleepless nights, the appeal is obvious: a seemingly natural solution that can help restore healthy sleep. But despite its growing popularity, melatonin is often misunderstood. Many people assume it wor