Cruelty-free and certified by PETA, Milani does not test on animals and does not allow suppliers to test on its behalf. Easy to apply, the tapered, precise brush provides just the right amount of serum to your lash and brow. For optimal results, use for a minimum of 8 weeks and continue daily use to sustain luxuriously beautiful lash and brow hair follicles. Improves the length of lashes by 36% and volume of lashes by 39% after 4 weeks of daily use.*. Treat yourself to fuller, thicker, and healthier looking eyebrows and eyelashes with Highly Rated Lash and Brow Serum from Milani.