How many of You feel tired and also a bit drunken after a higher dose of antihistamines but on the other hand if You don t take them You’ll feel terrible. You lose sleep, feel sinus pressure, and can’t stop sneezing all day. Allergies can lead to sinus infection and other respiratory illness. Well now there’s an alternative to all those drugs, or sleepless nights. GlamBook is very proud to introduce you to this wonderful and revolutionary product. First Defense Nasal Screens are small little screens that apply directly to the outside of your nostrils. After 10 years of research and development this small little band aid like screens are able to reduce inhalation of allergens by up to 99% and even show a 77% reduction at sub micron levels.