Oxy Clearlight Device Targeted treatment for spots & acne that's effective & convenient.A proven technology called blue light therapy has been used extensively for years by dermatologists for the successful treatment of spots, acne & blemishes. It has been scientifically proven that blue light at the specific wavelength of 415nm kills spot causing bacteria. Oxy Clearlight harnesses the healing power of blue-light technology in a safe, convenient & hygienic device for home use. OXY Clearlight penetrates to the root of P. acnes, killing spot-causing bacteria & helping prevent spots from erupting. The light emits no heat, & no harmful UV rays. It does not cause drying, peeling or discomfort, either.