NOSA allergy filter is an effective nasal filter developed for people suffering from allergies. The product filters airborne allergens such as pollen, pet dander, dust, and mold.
Allergic reactions is due to an inflammation of the nasal membranes (allergic rhinitis), which can cause sneezing, nasal congestion, nasal itching, and rhinorrhea.¹
The device contains a filter media that filters out particles in the size range of PM10 and larger, reducing the amount of allergen particles that enter the nose.
A reduced exposure to allergens reduces the risk of allergic symptoms.
Patricia –
This product really helps me because I am allergic to furry animals. Now I can finally spend time with dogs and cats without feeling bad!
Winona Mcclain –
Winona Mcclain
Lisa –
truely an amazing product! finally something that works without having to take medication – i am thrilled to have found this. no more hiding inside during pollen flight for me. thank you NOSA for this great and easy to use invention!
Alex –
finally something that works without medicine! so happy that i found those filters and will forever be using them during pollen season. really a gamechanger!
pete –
nice product. i only use it when the pollen flight is really bad and not longer than 2 or 3 hours but i think you can wear them longer if you want to.
Sven –
works well