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Safe & all natural ingredients

Water + Sodium Chloride + Calcium Chloride

Preservative- and drug-free

Lasts approx. 30 days.

Two deep breaths of FEND strengthens your airways’ natural defenses for up to 6 hours and one unit lasts for approximately 30 days.

Award-winning technology

Backed by 20 +years of research and recognized by TIME, Fast Company, and others for its precision mist

Customer Reviews

Based on 7 reviews
Mister isn’t consistent

I like this stuff so far, but I’ve only used it about 3 days and it’s stopped misting the solution consistently. It either shockingly sprays me in the face or the liquid just pools up inside the opening :/


this is a scam. piece of plastic that is empty. shame on you

J. Hess
Misty gold!

There are so many “cool” products in the market it’s so hard to keep up and try them all. We tried fend after a friend gifted us one. Gone are the headaches and my husband can smell for the first time in over a decade. It only took him a few days and we were sold. I travel often and I never go anywhere without it. I joke that we are the poster family for Fend. It’s literally changed our lives.

Colin Walker
Great for health and performance

I’m an Ironman triathlete, ultramarathoner and dad and I rely on Fend to stay healthy around my family and better my performance. I use it before I go for a training session and it definitely makes a difference. I also use it a few times a day to stay healthy - my kids came home last week with the flu and I was able to stay healthy. Thanks Fend!

Never thought how important Airway Hygiene

I must say I’m a skin care junkie and the most important products I incorporate into my daily routine are products that protect my skin from damage. Not just damage from the Sun but also free radical damage & daily pollutants that are everywhere. Including using products to protect again Blue light damage which comes from staring at computer screens all day or your cellphone. So when I heard about this product, I thought why wouldn’t I also want to protect body and my airways from the same free radical damage, pollutants, and germs that can potentially harm my body? It’s so simple and easy to use, and the price point for what the product actually does is amazing. I’m protecting my body through my airways from the billions of germs I breathe in everyday. The product design is perfect to throw in your purse, or can even fit in a pocket. Clears up allergies, stuffiness, etc Definitely a breakthrough product, I will continue to use.