DEVICE AND METHOD FOR HAIR-GROWING

摘要

A hair-growing device (10) is so configured as to perform hair-growing with use of light. The hair-growing device (10) comprises an irradiation part (20) for irradiating light to the skin of a user. The irradiation part (20) is so constituted as to irradiate the light having the wavelength same as the specific absorption wavelength of water.