For what it's worth. My husband has had some relief using Sinofresh. He has
been allergy tested and came up negative, so Claritin and Allegra don't
have any affect. He's supposed to get further testing from an
endocrinologist, but can't afford that yet. But Sinofresh does seem to
help him some.

I, OTOH DO have allegies and take Allegra-D year round. I tried Sinofresh,
but didn't notice any difference. What's been my lifesaver has been the
Swiffer dusters! http://www.swiffer.com/ It's the first time I've been
able to dust without either sneezing or having to wear a dust mask! The
dust really stays ON the duster and it works great around electronic
equipment or bookshelves!

HTH