Follicular Isolation Technique (FIT) is a modern hair replacement surgery. For the individuals suffering from hair loss. Although there are several other hair restoration techniques used widely, FIT is known for its efficiency. FIT uses a punch with a limit to ‘stop’ the depth of penetration. In fact, the need for depth penetration is a contentious problem, FIT is possibly better than regular FUE if the entire unit is not been captured. Thus, an ideal patient for FUI is when the patient goal is to just extract hair rather than follicular units (FU).