The more effective permanent hair removal method I know is to apply 533 hair removal liquid after hair removal, which is recommended by Ruili. Many people use 533 hair removal liquid to solve their hair troubles. A bottle is only 50 cents, which is much more cost-effective than laser hair removal. It is sold on Taobao. The owner's name is Meilidian _2007, which is the gold medal agency of 533.