The Beauty and Regrowth Helmet is designed for home use, with 52 Lasers and 68 LEDS, intended for people who want to beautify their hair, make it stronger, increase the diameter of each hair and increase growth.The Anti-Hair Loss and Regrowth Helmet offers superior power with 82 Lasers and 200 LEDS, suitable for those who are losing their hair and looking for more intensive results.