A body hair luminescence aesthetic device (10) comprises optical assemblies (34, 37) which project body hair aesthetic luminescence. The integral value of the intensity of body hair aesthetic luminescence in the 400-700nm wavelength range is greater than that in the 700-1200nm wavelength range, and the integral value of the intensity of body hair aesthetic luminescence in the 400-500nm wavelength range is smaller than that in the 500-600nm wavelength range.