To provide a device which applies multiple therapies for promoting hair growth independently or in combination to a user.

A multi-therapy brush 10 is provided with a vibrating means for massaging the user's scalp and also multiple light sources each generating a different stimulating optical signal. Multiple types of optical stimulation therapies include a high-energy laser and LEDs generating an optical signal having a different wavelength. By utilizing the multiple light sources, hair follicles are stimulated over the base, upper part, and lower part to promote healthy hair growth. Further, vibration therapy gives massage effects and promotes the blood flow of the scalp to support healthy hair growth.