Near Infrared Light Therapy Bulb Designed for Near Infrared Heat Lamp Therapy and Saunas. Produces 1431 mW/cm2 at 6” Away! Near Infrared Light Therapy Increases Collagen, Skin Elasticity, Relieves Pain, Speeds Healing and More! No UV to Block, No Teflon, No Fluorinated fumes, No Mercury Vapor, No Toxic Substances and No FAR Infrared. CE certified. Safest Brand on the Market! RubyLux Accepts Returns for Any Reason within 60 Days of Purchase! Longest Life! Lasts 2+ Years! Compare to Mere Weeks from Other IR Lamps or Only Months from Brand X Bulbs!