It is worth trying for someone who is allergic. Some products are over hyped. But one thing I recommend is getting HEPA (high efficiency particulate air) filters. They do decrease the allergens in the air.  -   Dr. Mansfield     Quotes
It is worth trying for someone who is allergic. Some products are over hyped. But one thing I recommend is getting HEPA (high efficiency particulate air) filters. They do decrease the allergens in the air. Dr. Mansfield
 Trying