FEND > Airway Hygiene System
Developed by a Harvard Scientist
For over two decades, Professor David Edwards has been a leader in respiratory health. FEND's technology - originally developed for Anthrax protection - uses precisely calibrated, calcium-enriched salts to clean the airways.
Backed by science, FEND is a new hygiene system that cleanses the upper respiratory airways. When inhaled deeply through the nose, it helps the upper airways capture and eliminate airborne conatminants before they reach the lungs and in addition, to reduce the number of airborne contaminants that are exhaled back into the air.
Awarded & Recognized
FEND was awarded a
Fast Company World Changing Idea 2021
FEND was selected as one of
TIME Best Inventions 2020
Protect Yourself from Airborne Particles
As many as 10 billion particles can be inhaled every day. That’s billion, with a “b.” The key is to keep them out of your lungs and keep you from breathing them back out.
The science of FEND
Two Breaths to Better Airway Hygiene
Just two inhalations of FEND mist gives you peace of mind that you're taking extra step to
cleanse your airways for up to 6 hours
Our Specially Designed Mister
Delivers an optimized solution of salts to the right places - where respiratory droplets form in your
upper airways, keeping them out of your lungs and keeping you from exhaling them
FEND Airway Hygiene System