Xbrow Eyebrow Serum 5ml for thicker, fuller looking brows in 4-12 weeksXbrow eyebrow serum is clinically proven to give you thicker, fuller looking brows. Our iconic brow serum is new and improved! With biotin, rosemary extract, and hyaluronic acid, this active formula delivers real results in 4 12 weeks. The serum prolongs the growth phase of the brow cycle resulting in fuller looking lashes. Its easy to apply with a custom comb applicator. The formula is oil free and even brow lift and lamination friendly a serum that