The next generation of hay fever treatment
Prevalin™ is clinically proven to be effective
  • Treating allergy symptoms by
    protecting the nasal mucosa
    is a well-established
    scientific approach1,2,3,4,5.
  • Prevalin™'s efficacy has been
    proven in 2 clinical studies, where
    over 9 out of 10 people experienced
    significant improvement of their
    allergic symptoms6,7.
  • Even in a consumer test under
    normal conditions, 7 out of
    10 people prefered Prevalin™ over
    their traditional treatment with
    anti-histamine tablets or corticosteroid
    sprays, due to superior efficacy and
    speed of action. 78% would even
    recommend it to other hay fever
    sufferers within their family and friends8.
1. Emberlin J., Lewis R., A Double blind, placebo-controlled cross over trial of cellulose powder by nasal provocation, UK 2007. 2. Josling P., Seteadman, Use of cellulose powder for the treatment of seasonal allergic rhinitis, UK 2003. 3. Emberlin J., Lewis R., A Double blind, placebo-controlled trial of inert cellulose powder for the relief of hay fever symptoms, UK 2003. 4. Schwetz S. et al, Efficacy of pollen blocker cream in the treatment of allergic rhinitis, USA 2004. 5. Geisthoff U. et al, Lipid-base nose ointment for allergic rhinitis, Germany 2005. 6,7. Efficacy of thixotropic nasal spray for seasonal allergic rhinitis assessed by a 4-hour and 3-hour allergen challenge in an environmental exposure unit. 8. Prevalin™ home use test Belgium, Synovate Ltd 2010 (N=80).