First Defense Nasal Screens are a new revolutionary light weight, non inserted, non intrusive, almost non visible, hypo allergenic, self adhesive screen that covers the nasal passage and filters the air we breathe. As certified testing chart shows FDNS can make a significant difference even at sub micron levels of .1µm with 77% efficiencies and over 92% at 1 µm and over 99% at 10 µm.
D**C
Works great
I was skeptical to use these, I saw them on an old shark tank episode, & i do suffer allergies, & have animals. So when I wake up in the morning in stuffy,then running nose,watery eyes etc,,, I tried these nasal screens & they made a huge difference in my sleep & when I woke up. No stuffy,running nose. They stay on securely & easy to use. I would definitely recommend them .
B**F
Works great!
So my allergies have been getting the best of me and I’ve been taking a lot of medication. I was looking for a way to give my system a rest from medication at night as well as prevent myself from waking up in the middle of the night from an allergy attack. This product seems to do the trick. I did not know that allergies are cause by breathing through the nose and so this product filters that air preventing any attacks. I wound wear it in the day though as it’s obvious the your nostrils are covered.
F**X
WORKS but Does restrict airflow, only lasts until you blow your nose.
Bought to use for yard work and construction work. Went on easy, no skin irritation. However, it did restrict airflow through the nose and I had to fight the urge to mouth-breathe. Only lasted until I had to blow my nose, so I might try next the clip on ones that are reusable with pop-in filter.
H**E
GREAT PROTECTION FROM AIRBORNE GERMS & ALLERGENS!!!!!!
These nasal filters are great! As someone who suffers from allergies, I keep these in my purse ready for cleaning, yard work, or any project that puts me into contact with an allergen.. They are easy to put on, discreet and convenient to carry around! They also stay in place perfectly until I remove them.They claim that these help 'alleviate respiratory suffering by comfortably filtering inhaled air and removing airborne germs, allergens and/or noxious particles'- knowing that makes me feel better to use these when viruses are going around and during flu season.. the only issue I ever had with these was when i accidentally ordered the small size. I think they are for a child and it restricted my air flow.. but the medium & large seem to fit great and work perfectly.A wonderful article I read (g16, No.6) gave some great precautions to take to prevent spread of diseases. It mentioned these suggestions below...'Do not share personal items, such as razors, toothbrushes, or towels.... And do not underestimate the benefits of washing your hands thoroughly and frequently. It is perhaps the most effective way you can stop the spread of infection.If possible, stay home when you are sick... cough or sneeze into a tissue or your sleeve, but not into your hands.An ancient proverb states: “The shrewd one sees the danger and conceals himself.” (Proverbs 22:3) How true are those words today in a world plagued with potentially dangerous diseases! So inform yourself by consulting local health services, and conceal yourself from danger by practicing good hygiene. Bolster your defenses, and reduce the risk of disease!'UPDATE: Even though the smaller size fits my nostrils I've found that only the large size allows for me to breathe better.. so I ordered the larger size
B**K
Visible and they decrease air flow
I found that wearing the screen made breathing strained and I took them off. Also, they were very visible which was unacceptable.
C**R
Fights allergy very effectively
With the coming of Seattle's allergy season, I struggle a lot when playing a golf game. My nasal starts getting congested in one hole or two, and usually in 4 hole I sneeze like crazy until the end of the game. Then I suffer from total nasal blockage for a day or two past the game. It feels so horrible I'm even considering only playing golf during winter.Then comes this nasal screen. I tried it yesterday on one of our worst courses in terms of pollens for 9 holes: I didn't felt a thing... The air doesn't smell like allergy anymore and my nasal didn't act up at all during the game. It's when I got back home and took off the screen my nasal started acting up slowly, this time I guess due to the pollen left on my clothes.Thank you First Defense for saving my hobby and I will make sure I put one on every time before a game.
R**Y
These really do work great!
I really want to submit a review on these because they have changed my life! I’ve been using them for a couple of years now and they are the only things they giving me my outdoor life back. I suffer from really bad allergies especially to Mold and these take me from suffering to feeling normal again. They are noticeable to other people but it’s not horrible it’s certainly worth it for me to be able to live an active outdoor lifestyle . To all the people that say they don’t stick well you need to make sure your nose is extremely clean and oil free as well as your hands need to be clean and oil free lotion free When you put them on because it oil or cream gets on the adhesive it makes them work less efficiently so I just wash my hands take a wet tissue wipe off all around my nose and put them on and they stay stuck all day long. I wish that I could buy them in bulk…
C**C
Great protection.
Fast delivery. Love these. Right size. Protect lungs from bad air. But price keeps going up. A lot.
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1 month ago
2 weeks ago