Do Lasers really work to stop hair loss?

Lasers have been proven to stop hair loss by stimulating the hair-growing environment with skin penetrating laser energy. Lasers are now being used in the medical field more often because of the newly discovered health benefits. The red laser beam with the appropriate power output has been clinically proven to be beneficial for both internal and external medicine. The brush actually produces multiple laser beams which generate visible red light. A laser comb needs to be able to separate the hair to allow the individual laser beams to provide direct contact for the laser light to effectively bathe the scalp stimulating the hair follicle an increasing the blood flow to the follicle. It's this stimulation and increase blood flow the allows nutrients to reach the follicle which is required to regrow hair.