Can NAC Support Lung and Liver Health?

N-acetylcysteine (NAC) is a powerful antioxidant and precursor to glutathione—one of your body’s most important detoxifiers. It's often used to support lung function, liver health, and even mental clarity.

People take NAC to manage mucus, especially during cold or allergy season. It’s also used for detox support, particularly for those exposed to pollution or taking medications that affect the liver.

NAC is typically taken in capsule form, and safe for most people when used short to medium term. Dosages range from 600–1200mg daily.

Because of its detox effects, drink plenty of water and consult a healthcare provider if you're using it alongside other medications.

Explore NAC options and expert-reviewed benefits over at vitamin and supplements store to learn how it fits your wellness goals.