Salty goodness

The benefits of salt cave use : including the prevention and treatment of allergies, the allevion of asthma, and support of general wellbeing.
The science part?
Well, it's all in the breathing. a normal breath of air contains positive and begative ions.
The positive ones have a negative effect upon the health, and the negative ones have a positive effect. Simple!
The highest concentration of negative ions can be found near the sea, in mountainous regions and forests.... or in a salt cave!
It's reccomended to spend regular periods of time in salt caves to feel the benefits.