Unwanted hair growth can be an embarrassing problem for many people, but luckily there are ways to get rid of it. One of the most effective and popular methods is eyebrow threading. Eyebrow threading is an ancient hair removal technique that has been used for centuries in many countries. It is an alternative to other methods of hair removal such as waxing, tweezing, and shaving. Threading is an effective way to slow down unwanted hair growth, especially in areas such as the eyebrows, upper lip and chin.