Light is vibrating energy and consists of different electromagnetic wavelengths found in the nano scale in a band that can be perceived with our eyes. From research (color therapy) it is known that our organism needs light waves from the full rainbow spectrum (300-700 nanometer) to maintain health and well being. Our body cells are nourished by absorbing energy from the light in the form of electromagnetic wavelengths.
Salt Crystal lamps, depending on their crystalline color structure, emit light in the 600-700 nanometer bands. In Western medicine treatment with monochromatic light is well known and effective because of the direct influence of these color/ wavelengths on our cell growth and cell function.

Whether Salt Crystal lamps will be used as a medicinal device is too early to say, as more long term research needs to be done. However there is overwhelming positive evidence from Health Practitioners who have used Salt Crystal lamps for many years as a form of radiation therapy in order to enhance our immune systems.