LumaGlow Blue LED Light Therapy by Project E Beauty | Anti Acne | Pimple & Blemish Solution | Skincare Routine for Oily Skin | FDA-Cleared Handheld Device for Spa & Home Use (Blue Light)Brand: Project E Beauty Color: Blue Light Features: SKIN CLEARING BLUE LIGHT Blue light set at a wavelength of ~415nm penetrates the skin approximately 0. 5mm deep. Exposure to blue light is effective in regulating oil glands as well as fighting blemishes and other skin concerns like pimples. It also helps soothe irritated and sensitive skin. THE POWER OF LIGHT THERAPY The Project E Beauty handheld LumaGlow Blue LED Light Therapy is equipped with 44