Castiçal de Sal - Med Heart

These Himalayan salt lamps are made of natural crystal salt rock and are claimed to ionize and purify the air by emitting negative ions, which may help remove dust, pollen, and bacteria.

• The description claims that using a Himalayan salt lamp can help avoid physical and mental damage caused by 'electrical smog'.
• The description claims that negative ions emitted by the lamps clean the air.