NAC, 600mg, 100 Caps

What is NAC and why is it important?

N-Acetyl Cysteine (NAC) is a stable form of the amino acid cysteine. It's a key precursor to glutathione (your body's master antioxidant) helping protect cells from free radical damage, support detoxification, and maintain overall cellular health.

Why does this formula include Selenium?

Selenium is an essential trace mineral that works synergistically with NAC by facilitating the production of important antioxidant enzymes (like glutathione peroxidase), amplifying the formula's free radical protection and cellular support.

What are the main benefits of taking NOW Foods NAC 600 mg?

It promotes glutathione production for powerful antioxidant defense, supports healthy detoxification processes, maintains cellular integrity, and may aid respiratory health and liver function. Great for daily protection against oxidative stress.

Who should consider taking NAC?

Anyone looking for enhanced antioxidant support, those exposed to environmental stressors/pollutants, people focused on liver/detox health, respiratory wellness ... or anyone wanting to boost glutathione levels naturally.

How should I take it?

Take 1 capsule 2 times daily, preferably on an empty stomach or as directed by your healthcare provider. Consistency helps maintain steady glutathione support.

Is it vegan and non-GMO?

Yes! The capsules are vegetarian/vegan-friendly, non-GMO, and produced under strict GMP quality standards with clean ingredients.

Any precautions or side effects?

Generally well-tolerated, but some may experience mild digestive upset (like nausea) when starting. Rare sulfur-like odor in urine/breath can occur (harmless). Consult your doctor before use if pregnant, nursing, on medications (especially nitroglycerin or activated charcoal) ... or if you have asthma or bleeding disorders.