The first product of its kind, Prevalin Allergy Plus has a unique double action formula that provides fast relief at the onset of symptoms, getting to work in just three minutes (that’s five times faster than hay fever tablets*) and reduces sensitivity to allergens.
 
And due to its unique formula Prevalin™ Allergy Plus is:
 
  
Drug free - no antihistamine or steroids
  
Non drowsy
  
Scientifically proven
 
 
How does it work?
 
Prevalin Allergy Plus contains a unique therapeutic oil that acts as a mast cell stabiliser and blocks the release of histamine (the chemical that causes allergic reactions).
 
In blocking the release of histamine, Prevalin Allergy Plus can help reduce your sensitivity to allergens so you can enjoy the summer like you used to.1-4