A cysteine derivative studied for supporting healthy mucus consistency and everyday antioxidant defense.
N-Acetylcysteine (NAC) is derived from the amino acid cysteine, widely studied for supporting the body's natural antioxidant systems.
In the spray, NAC targets healthy mucus consistency in the airways, alongside its broader antioxidant role.
NAC has a substantial research base on mucus clearance and oxidative stress specific to the respiratory system.
This describes general research on N-Acetylcysteine (NAC) itself, not the finished BreatheEaseX or CardioEaseX product, which hasn't been the subject of its own clinical trial. See the full ingredients list or the kit overview for more.