It’s largely a matter of preference. With so many new laser hair growth devices and laser caps hitting the market, it’s hard to single out just one. However, based on the two devices I reviewed today, I would say iRESTORE’s laser helmet stands out as the more favorable choice.It’s largely a matter of preference. With so many new laser hair growth devices and laser caps hitting the market, it’s hard to single out just one. However, based on the two devices I reviewed today, I would say iRESTORE’s laser helmet stands out as the more favorable choice.