Ghost roots hair is a term for when the natural hair color (typically black or brown) grows out, resulting in a visible line of darker roots against lighter-colored lengths. This occurs due to chemical hair treatments, such as bleaching or highlighting, which strip the hair of some of its natural pigment.
Ghost roots have gained popularity in recent years as a low-maintenance hair trend. They can add dimension and depth to the hair, creating a more natural and lived-in look. Historically, ghost roots were often considered a sign of neglect or poor hair care, but this perception has shifted significantly.