An eyebrow that has never been tweezed, waxed, threaded, or altered in any way has approximately 550 hairs per eyebrow; they are bold, beautiful, and youthful. On the other hand, a groomed eyebrow has approximately 250 hairs. Today, there are clients with thinning eyebrows due to hormonal changes, medications, and illnesses. While a non-defined eyebrow can age the client, bold and beautiful eyebrows add a…