Natural Ingredients Achieve longer-looking lashes and thicker-looking eyebrows with the nourishing and softening properties of natural ingredients. Easy to Apply Apply a thin line along the base of both your upper and lower lash lines using any mascara wand or a small brush applicator once nightly. How to Use? Apply a drop to your Eyelashes or Eyebrows before going to sleep using your fingertips, gently massage your eyebrows following the direction of the hair grow.