Relevant introduction by Xinhua University’s authoritative plastic surgery experts. 1. If you want to completely remove the problem of melanin deposition on the face, you can use colored light rejuvenation technology. The principle is to use the most effective specific broad spectrum to more accurately penetrate into the deep layers of the skin to act on subcutaneous pigment or Abnormal blood vessels, break down stains, close abnormal red blood filaments, remove various blemishes on the skin, balance oil secretion, and increase skin elasticity. 2. For melanin deposition, the use of photorejuvenation technology can also stimulate the proliferation of subcutaneous collagen. Photorejuvenation can comprehensively transform the texture of the skin and whiten and rejuvenate the skin. This colored light technology is a very safe and effective method that will not have any impact on the skin and is very safe during the treatment process. Dalian Xinhua Plastic Surgery Laser Whitening Details Click on the Picture Melanin Precipitation You also need to pay attention to the following points: 1) Pay attention to diet 2) Avoid exposure to the sun Pay attention to labor protection Avoid direct exposure to the sun. Ultraviolet rays can promote melanocytes to produce melanin particles, darkening the skin, and ultimately It is best to apply some whitening sunscreen on exposed areas.