N-acetyl cysteine, or NAC, is a supplement that may support liver function, improve respiratory health, and reduce inflammation. It’s a precursor to glutathione, a powerful antioxidant that helps protect cells from damage. NAC may also have potential benefits for mental health and cognitive function. Always talk to a healthcare professional before taking NAC, especially if you have a history of medical issues or are taking any prescription medications. Remember to use it responsibly and according to recommended dosages.
