Boost your body's natural defenses with Mason Natural NAC. N-Acetyl-L-Cysteine is a powerful amino acid that helps replenish glutathione levels, which are critical for neutralizing free radicals and detoxifying the liver. Additionally, NAC is widely recognized for its "mucolytic" properties, meaning it helps break down mucus in the respiratory tract, promoting clearer breathing. These 60 easy-to-swallow capsules provide a convenient daily dose to support immune function, lung health, and cellular longevity.