Product review (2 stars): Unknown Chemical....Irritating When breathed in Mist
Updating my previous review. Two capfuls in a gallon of ultrasonic humidifier water keeps fine white dust from settling on the furniture.
This chemical has unknown properties, not listed on the label. It irritated our throats and sinuses, and we no longer use it while running the humidifier....only to clean it. We've switched to distilled water.