I am not selling Amway products or trying to promote it but I have used the Amway Atmosphere a couple of years back. I had really bad nose allergy with constant sneezing, watery eyes for at least half the day and that went on for almost a year. Doctor have to put me on medication but I am not a medicine person so I decided to go for air purification and that was when I bought the Atmosphere after the Amway agent let me use their personal unit for 2 weeks.

I have to say it works. I don't have the allergy anymore. I am not sure whether it will help me that time if I bought other brands, probably yes but what I am trying to say is Amway's did help with my allergy problem. I am only sharing the "result" not trying to sell the product. Hope it helps.