Natural salt crystal has been credited with a range of curativepower, from air purification to migraine relief to protectionagainst airborne germs. Mined on the Himalayas, where they haveabsorbed mineral elements that enrich them to imbue them withdifferent colors, salt crystal lamps release healing negative ionsinto the air when turned on. Like the energizing negative ionsreleased in the natural settings of mountains, waterfalls, orbeaches, the negative ions emitted by these lamps increase oxygenflow to the brain, helping to alleviate depression, relieve stress,and boost daytime energy. These ions also naturally counteract theeffects of the electromagnetic waves we are bombarded with fromappliances like mobile phones, computers, televisions and airconditioners. Salt crystal lamps have also proved to protectagainst airborne germs and can reduce the symptoms of allergies,sinus problems, ?brain fog,? migraine and insomnia. Our lamps aremade of 100% natural Himalayan salt crystal rocks formed after morethan 250 million years. All salt crystals are harvested from Tibetside of Himalaya Mountains. Each Himalayan salt crystal lamp,unique in terms of colour and shape, provides a comfortableatmosphere and a sense of well being for your home, office andcommercial space.