N-acetyl L-Cysteine (NAC) is a powerful supplement that supports overall well-being and enhances various bodily functions. As an antioxidant, NAC plays a crucial role in boosting glutathione levels, which is vital for detoxification and immune health. Furthermore, it aids in respiratory health by thinning mucus, making it easier to breathe. In addition, NAC is known for its potential to support mental clarity and emotional balance, making it a great choice for those seeking to improve their cognitive functions.