RubyLux All Yellow LED Bulb - Size Large – 2nd Generation - 120V for US LED Mask It's yours free to try

It's yours free to try for 60 days and if you aren't delighted with your results

such as RubyLux Lamps and RubyLux LED Masks are sold separately

With the RubyLux New 2nd Generation Yellow LED Bulb

powerful option for at-home use

RubyLux bulbs require no UV-blocking (because they produce absolutely no ultraviolet rays)

RubyLux All Yellow LED Bulb - Size Large – 2nd Generation - 120V for US LED Mask It's yours free to try*****120V for US Only**** The 2nd Generation RubyLux All Yellow LED Bulb (size large) is comprised of 18 premium intensity light emitting diodes (LEDs). This bulb is approximately 4. 25 inches in diameter. Its top quality, ultra bright LEDs are in the yellow light range (at 590 nm). The large LED bulb requires 18W to operate. What makes the RubyLux unique is that it is engineered as a bulb to screw into virtually any US lamp or light socket. RubyLux