See the benefits in as few as 8 weeks Convenient protective case for storage FDA approved Use at home No sprays, pills, or foam needed Easy to use in your own home 3 times per week, the HairMax Laser Comb is designed to stimulate the hair folicles on the head and increase rate and density of hair growth. HairMax LaserComb was cleared by the FDA in 2007 to treat and promote Hair Growth in males with Androgenetic Alopecia who have Norwood Hamilton Classifications of IIa-V and Fitzpatrick Skin Types I to IV. Improve your scalp health and reverse thinning hair with Hair Max Laser light in just a few months.