NAC capsules provide potent antioxidant support for immune, respiratory, and liver health. Each capsule contains 450mg of N-acetyl-l-cysteine (NAC), an amino acid and powerful antioxidant that supports the body's natural defenses. NAC helps scavenge harmful free radicals and plays a key role in glutathione production, one of the body's most important antioxidants. This easy to absorb formula can help protect cells from oxidative damage. With 90 vegetable capsules per bottle, it offers excellent value and convenience for daily antioxidant protection. Research shows NAC supports lung and respiratory function, making it a go-to supplement for those prone to seasonal allergies or respiratory issues. Its antioxidant activities also benefit liver detoxification and overall health.