Multi-functional Red, Blue & Purple Light Therapy with EMS Massage CombMulti functional Red, Blue & Purple Light Therapy, 3 Mode Massage Comb This massage comb combines light therapy with dynamic bristles to effectively stimulate hair follicles, enhancing hair regrowth and promoting healthier, fuller hair growth. Experience a cleaner, more efficient application as this device massages your scalp while delivering serums, eliminating the need for conventional hand application. 1. This electric head massager features three