Low light lasers use cool red light to stimulate blood flow to the scalp.
There are several aspects involved in male and female pattern hair loss - genetics, hormones, age. When hair follicles start to fail simply because of an overabundance of DHT (dihydrotestosterone) in the body (a hormone that comes with aging) and lack of blood flow to that area of the scalp, hair follicles shrink and sooner or later miniaturize and fail to thrive.
DISCLAIMER: DMOZing.com is not affiliated in any way, shape, or form with DMOZ, AOL, Netscape, their management, entities or their official websites. Links to external websites on this website does not constitute endorsement.