DON’T SUFFER FROM HAIR LOSS. FIGHT IT! For 10 years, Grande has been a leader in hair loss prevention. Grande’s professional strength formulations are made with clinically tested ingredients that are safe and effective for enhancing your natural hair. The Grande Hair Laser Comb combines the most advanced low level laser and Hi Tech LED technology available to treat hair loss by stimulating protein production and scalp cell metabolism. Use just 3 times a week for 15 minutes to enjoy the appearance of fuller, thicker and healthier looking hair in 2 to 4 months. Hand held and portable. Uses 2 AA batteries (not included). For women and men.