In case of total loss of hair on the eyebrows or even low hair density, hair transplant is the best solution to get back natural looking eyebrows. We use the hair from scalp which is usually thicker and grows faster than hair from the eyebrows. It therefore becomes necessary to trim the eyebrows on a weekly basis. As a rule, two sessions of hair transplant are necessary to get a good density of hair. People who look for a thick brows may require a third session.