Yes, just like all other natural, protective styles, Sisterlocks can be reversed. However, this can happen only during the initial phase of the look, which is the first six months after installation. Beyond it, the locks become pretty permanent and are tedious to undo. At this stage, you may have to cut your Sisterlocks and let your natural hair grow. Therefore, before getting Sisterlocks done, it is important to decide if they are the right hairstyle for you.