ive just bought one on ebay, hasnt landed yet, read some good and bad posts on lasercombs,, jury still out i reckons! read it could thicken hair,, only one way to find out and thats try it out! i keep yous posted.. i went to a clinic last week that does fat loss and skin treatments,, they had a machine there,, laser treatment to reduce wrinkles so i just googled laser comb and face to see what comes up,, interestingly enough people do use it on there face???? dont think ill try it, haha