Laser hair removal is not permanent. Regular hospitals will only protect you for one or two years. Only private beauty salons will promote permanent hair removal. No matter how famous the hospital is, it is deceptive. The hair that grows after the laser will be heavier, but it will be longer than the ordinary method.
Don't listen to advertisements. Baidu knows that many of them are also entrusted. It is estimated that it has bought out the word depilation.