| 摘要 |
PROBLEM TO BE SOLVED: To provide a cosmetic apparatus for hair, capable of inhibiting the growth of hair without causing an adverse effect undesirable to skins.SOLUTION: A cosmetic apparatus for hair emits a light for hair beautification. For the light for hair beautification, the integral value of intensity in the wavelength range between 400 nm and 700 nm is greater than that between 700 nm and 1,200 nm, and the integral value of intensity in the wavelength range between 400 nm and 500 nm is smaller than that between 500 nm and 600 nm. |
