Salt therapy at Little Himalaya, The salt used in our therapy rooms is naturally 99% sodium chloride. Sodium chloride has the property of being able to convert positive ions into negative ions. As an example, in one cubic centimeter of air outside of a salt room, there are about 600-700 negative ions. In one cubic centimeter of air inside the salt room, there are 3000-4000 negative ions.
The room is allergen and microbe-free. That is why, when the person is in the room they allow their immune system to rest and therefore strengthen.
That is why, when the person is in the room they allow their immune system to rest and therefore strengthen. Himalayan salt blocks have throughout time been thought to produce an environment of negative ions by charging the air negatively.