Himalayan salt is used to improve air quality by releasing negative ions into the air. Negative ions are believed to help neutralize pollutants in the air, such as dust, mold, and allergens, which can improve respiratory health and reduce the risk of asthma and allergies.  

Himalayan salt lamps are used to improve air quality by releasing negative ions into the air. Negative ions are believed to help neutralize pollutants in the air, such as dust, mold, and allergens, which can improve respiratory health and reduce the risk of asthma and allergies.