NAC (N-acetylcysteine) is essentially an amino acid that plays a crucial role in forming glutathione, the body's primary antioxidant.

Cystine, a component of NAC, is the rate-limiting amino acid for glutathione production, meaning if cystine runs out, glutathione production stops. Therefore, NAC is often used to boost glutathione levels. This amino acid also helps with inflammation, immune function, and supports lung and liver health. 

NAC has been used as a drug since 1963 to treat acetaminophen overdoses and to thin mucus secretions for better breathing. 

Immune Support

NAC aids mucosal immunity by keeping mucus thin and mobile, which helps trap and expel viruses and bacteria. Thick mucus makes people more prone to respiratory illnesses, and NAC helps prevent this by maintaining mucus consistency. 

 NAC can also help with hangovers by assisting in the removal of toxins that accumulate from excessive alcohol consumption. 

Detoxification

NAC enhances glutathione production, which is crucial for detoxification, especially during phase 2 detoxification. This phase involves binding detoxified molecules and aiding their removal from the body. 

Who Should Avoid NAC

NAC contains cysteine, a small molecule with a sulfur component. If you are allergic to sulfa drugs, it's best to avoid NAC. People with asthma should also steer clear of it. 

Medical Disclaimer: The information provided in this blog is for general educational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition.