| 摘要 |
A method of cosmetic treatment of skin lines involves covering the skin to be treated on a patient with collagen skin food. A lamp with colour filter is directed at the area to be treated. Initially orange light of wavelength in the range 585-560 nanometres and frequency 460-510 x 10<12> hertz is directed at the treatment area for a period in the range 15 to 25 minutes. Thereafter, the treatment area is exposed to yellow light of wavelength 575-585 nanometres and frequency 510-520 x 10<12> hertz for a period in the range 4 to 6 minutes. |
