Because FEND™ is literally just salts commonly found in ocean water, there is no risk to "overdose" with FEND™. The effect of FEND™ lasts reliably for 6 hours when used as recommended. Using the product more frequently than every 5-6 hours doesn’t further enhance its particle-trapping effect, but you could use it as often as you'd like.

We recommend doing 2 deep breaths, 3 times per day with your FEND™. Be sure to breathe in through your nose, filling your upper airways as completely as possible each time. This timing in seconds may differ from person to person.

A traditional nasal saline spray or neti pot only works to clear the nasal passages–like rinsing off a dirty dinner plate. FEND™ works to strengthen mucus throughout your upper respiratory tract–from your nose to your main bronchi (where your lungs start). FEND™ gently lands on the mucus surface lining of your nasal passages, the trachea, and main bronchi.

Our -published research study (https://bit.ly/2Kgqb6M) illustrates the effectiveness of FEND™ vs Simply Saline, a common saline spray: While Simply Saline showed minimal difference in exhaled particles (and in some cases higher), FEND™ reduced the number of exhaled airborne particle between 50%-99% within 15 minutes of use.

Mucus is one of our body’s main defenses against the environment. Much like our skin, mucus coats our upper airway where it traps contaminants and nasties in the air we breathe–and it’s been doing this important job for thousands of years. These days, we are exposed to more particles and contaminants than ever before–as we live indoors, in urban environments, and more.

FEND™, simply put, strengthens the body’s natural ability to help keep the lungs cleaner and healthier by boosting the strength of our mucosal lining and cleansing the upper airways. FEND™ is like washing your hands, but cleaning the air we breathe in and out!

FEND™ was first developed by Dr. David Edwards, our founder, as a response to risks created by anthrax at the request of The United States Department of Homeland Security. In 2019, in response to the global Pandemic crisis, Dr. Edwards and a team of scientists at Harvard and MIT applied that science to create FEND™. The FEND™ system includes a patented Mister device, which uses a proprietary calcium-enriched saline solution.

FEND's effectiveness has been published by peer-reviewed journals and several safety studies conducted before being introduced to consumers. You can find one recently-published in the Molecular Frontiers Journal here: https://bit.ly/2Kgqb6M. In addition, you can find more studies and articles about FEND™ on our site: www.hellofend.com/pages/news.

Our new and improved FEND delivers the same great mist and benefits but in a sleeker, more convenient, hassle-free design. Here’s what’s new:

• Smaller, portable, and award-winning design.
• Lasts for approx. 30 days of regular use (3 uses/day).
• Now preservative-free! Still natural, safe, drug-free, and safe for kids.
• No need to refill the device with the solution bottles. When it’s empty, use our free sustainable take-back program powered by TerraCycle’s Zero Waste Box.
• Non-clogging and battery-free!
• Great to have in your bag, car, at home, or on-the-go.

We will begin shipping on a first-come, first-serve basis in early November. As the world's supply chain continues to be stressed, we are doing everything we can to ensure a speedy delivery of the new-and-improved FEND design for you all, and will communicate as we get closer to the official, public release.

We do! FEND is currently used in many settings like schools, manufacturing facilities, corporate offices, film sets, and more. If you'd like to add FEND as an added layer of protection for your business, please contact us at hellofend@sensory-cloud.com