Introduction Glutathione has become one of the most talked-about ingredients in modern skincare, and for good reason. Naturally found in the body, Glutathione is known for its powerful antioxidant properties and is widely used in skincare products designed to improve the appearance of dull skin, uneven skin tone, and dark spots. Whether you're just beginning your skincare journey or looking to refine your routine, understanding how Glutathione works can help you make informed