Quotes from reviews
„Ever since I've been using it in the bedroom, both regular coughing and nighttime nasal congestions that I'd been suffering from mostly in the allergy season, decreased considerably. I sleep better, wake up better.” (translation)
„Earlier symptoms of colds, tendency to upper respiratory tract infections decreased to a minimum, recovery is much faster.” (translation)
„I used to wake up 5-6 times a night, this is completely gone.” (translation)