Shuizhener Skin Beautifying, Moisturizing and Freckle Removing Kit is very effective, but Shuizhener needs to be used for a long time. If you stop using it, it will rebound. It is recommended that you take 100 mg of vitamin C and vitamin E orally. Take orally three times a day for four weeks. Pay attention to sun protection, don't stay up late, drink more water, and eat more fresh fruits and vegetables, which will help recovery.