In today’s urban environment, PM2.5 fine particulate matter has become one of the most concerning air pollutants. These tiny particles are invisible to the naked eye, yet small enough to penetrate deep into the lungs — even entering the bloodstream — where they can cause lasting harm.

Major sources of PM2.5 include vehicle emissions, industrial pollution, coal burning, and air traffic, as well as natural events like wildfires and dust storms. Due to their microscopic size (less than 2.5 micrometers), these particles can trigger asthma, chronic bronchitis, decreased lung function, cardiovascular disease, and are linked to lung cancer and dementia.

While wearing a mask helps reduce exposure, experts now recommend an additional proactive approach — nasal protection and cleansing.

Hannox's HI-MUPRO Nasal Liquid bandage combines PVP and sodium bicarbonate to gently cleanse the nasal passages while forming a breathable protective film. This barrier helps block pollutants, bacteria, and allergens, keeping your airways cleaner and healthier. Safe for both adults and children, this medical device is ideal for daily use, especially during poor air quality conditions.

Protect every breath you take — because clean air begins in your nose.