🆕 BRAND NEW Rodan+Fields Lash Boost and Brow Defining Boost Bundle. Selling together! Lash Boost Award winning lash conditioning serum is applied nightly to promote the appearance of longer, stronger and darker-looking lashes! Retails $170 Brow Defining Boost Shade Medium Award winning tinted brow boost gives the appearance of fuller, thicker + fluffier brows over time for a younger look. Retails $120