Eyebrow transplant is a procedure that involves taking hair follicles from another part of the body, usually the back of the scalp, and transplanting them onto the eyebrows to create fuller and more defined brows. This treatment is often sought after by those who have thin or over-plucked eyebrows, or have experienced hair loss in the eyebrow area due to various reasons such as aging, genetics, over-tweezing, or medical conditions.