High Quality Diode Hair Growth Cap Machine Hair Rejuvenation and Antihair Loss Wavelength for WomanDESCRIPTION High Quality Diode Hair Growth Cap Machine Hair Rejuvenation and Antihair Loss Wavelength for Woman Application 1. Energize hair follicles, regulate oil secretion,increase hair growth, decrease hair loss 2. Enhance hair strength density elasticity Advantages of diode laser hair growth machine 1. Enhances your image and boosts your confidence. 2. Increases blood flow to the top of the scalp by up to 55% which in turn increases hair growth