LED Comb - Red and Blue Light Vibration Hair Growth CombLED Comb Red and Blue Light Vibration Hair Growth Comb: Introducing Ideal for Thinning Hair, a powerful laser therapy brush designed to reverse thinning hair, stimulate growth, and increase hair density. With 7500 vibrations per minute, three convenient modes, and red and blue light benefits, our compact and easy to use device offers a quick solution for healthier, fuller hair. WHY CHOOSE THIS? Ideal for Thinning Hair: Utilizes nourishing and