Removal of facial hair has been a daily practice in every beauty routine. The traditional practice of threading, waxing, or shaving can bring instant satisfaction but is well-documented to cause skin reactions such as redness, ingrown hairs, and overgrowth. Facial laser hair removal has emerged as a more permanent solution, as it targets the hair at the root and helps prevent future growth. If you are considering laser hair removal, here are 11 important things you should know before you go ahead.