FEND is an all natural nasal saline mist that boosts the body's natural ability to clean the air you breathe. 20 years of research in Harvard labs proved the benefits of a mist of perfectly-sized water droplets and a precise blend of hydrating, natural salts. FEND delivers hydration exactly where it needs to go — from your nose and sinuses, to the end of your windpipe. This unlocks your upper airways’ natural ability to clean and filter the air you breathe, and keeps dirty air from traveling deep into your lungs.
