Supercharge Ultraviolet Wand light (UV) is a form of light invisible to the human eye. It always covers a part of the electromagnetic spectrum that always exists between visible light and X-ray. The sun emits ultraviolet light. However, most of the ozone layer on Earth absorbs it.Click Here https://www.marketwatch.com/press-release/supercharge-ultraviolet-wand---latest-report-2020-2020-04-24