HAWRYCH MD Brow enhancing serum promotes fuller and thicker looking brows. It is ideal for enhancing sparse, thinning brows and restoring plucked brows. Daily use will improve the appearance of your natural eyebrows in length and fullness. It will also help prevent and repair damage of eyebrows caused by harsh cosmetics and environmental influences and will help condition and improve flexibility, while conditioning your brows to prevent breakage and improve shine.