Sisu - NAC 600 mg | 120 Vegetarian Capsules*

N-acetyl-L-cysteine (NAC) supports the immune system in protecting the respiratory system against illness and infection. NAC improves the immune system’s ability to fight off colds & the flu, and helps reduce the length and severity of symptoms even if you do get them. NAC also acts an antioxidant booster, helping to replenish glutathione, the ”master” antioxidant in the body and key component of our natural defense systems. Experiments show that NAC’s antioxidant and anti-viral properties help reduce viral load and inhibit replication while mucolytic activity help clear airways.