VALIDATED BY CLINICAL TRIALS: Technology validated by 7 clinical studies, 14 international medical device licenses, and 6 published articles in medical journals. HairMax laser devices are proven to regrow hair with an average hair count increase of 129 additional new hairs per sq. inch. after six months in clinical studies..IDEAL FOR THINNING HAIR: HairMax pioneered the home use of nourishing and therapeutic laser light energy directly targeted to hair follicles to reverse thinning hair, promote hair growth, restore hair growth cycle, increase density & fullness..FAST TREATMENT AND LIGHTWEIGHT: Regrow fuller, denser healthier hair with 3 weekly treatments of 11 minutes, every other day. Cordless, extremely comfortable and portable. Perfect for home use or travel. Simple operation. Comes with a convenient charging cradle that serves as a stand. Rechargeable battery, user manual, and a 1-Year Laser Device Factory Warranty..6-MONTH MONEY-BACK GUARANTEE: We're so confident in the effectiveness of our hair growth devices, that we back it up with a 6-month money-back guarantee. With our 93% success rate, most Hairmax users see benefits within 4-6 months. Guarantee applies to devices delivered within the U.S. only. 10% restocking fee applies. Return requests within 30 days of purchase will be processed by Amazon. For Returns placed after 30 days, but within 6 months of purchase, please contact Hairmax directly..DOCTOR RECOMMENDED: HairMax technology is clinically proven with 90% success rate, users experience visible results in as little as 3 to 6 months (results vary). Doctors recommend HairMax laser devices to treat Androgenetic alopecia – which includes Hereditary Hair Loss, Male and Female pattern hair loss, menopause related hair loss, and age related hair loss & thinning. Founded in 2000, HairMax is the Global Leader and Pioneer in laser hair growth.