Your nose is more than a breathing tube...

[00:00:00]Every breath brings [music] thousands of particles into your nose, but most never reach your lungs.

[00:00:09]Your nose is equipped with a natural filtration system.

[00:00:12]Nasal hairs and sticky mucus work together to capture unwanted invaders.

[00:00:19]>> Tiny hair-like structures called cilia constantly sweep trapped particles away before they can settle in the airways.

[00:00:27]Thanks to this built-in defense system, your nose filters, warms, and humidifies the air you breathe, protecting your lungs with every single breath.