If you wish for nice thick brows, you might want to try a brow serum. I invested in the RevitaBrow advanced at the last Nordstrom sale. I didn’t know what to expect, but I was surprised at how thick my brows became in a few months after regular use of the serum. Applied once a day and contains peptides and biotin. It is Ophthalmologist formulated, hypoallergenic, and cruelty-free. The Allure Hall of Fame winner sells for around $58-$110.