RubyLux NIR-A Near Infrared Bulb - Grade B 120V for US & Canada Quantity:3-Pack Will fit standard ceramic base

Will fit standard ceramic base of industrial lamp

especially if you have a medium to dark skin tone

It improves collagen production and reduces the appearance of wrinkled and sagging skin

RubyLux All Red LED Bulb is the best option on the market

RubyLux NIR-A Near Infrared Bulb - Grade B 120V for US & Canada Quantity:3-Pack Will fit standard ceramic base****120V for US and Canada ONLY**** Cosmetic Defect or Rattling Noise Does Not Affect Bulb's Function Grade B RubyLux NIR Near Infrared Bulbs are discounted due to minor cosmetic defects in the tint of the bulb or small pieces of glass inside the bulb (which make a rattling noise when shaken) that do not affect the bulb's function.*** These bulbs are a by product of RubyLux's stringent quality control processes. We do not specifically restock these