What it is: This lash primer builds, lifts, conditions and preps lashes with a black tint.What it does: Unlike traditional white primers, this lash primer is tinted black so you can use it on its own. No lashes should be without this essential eyelash primer. This patent-pending lash builder lifts, conditions and preps eyelashes with a long-lasting, black-tinted lash-primer formula.3 ways to wear it: - Tint: lifts and intensifies bare eyelashes so they stay silky black throughout the day and even overnight- Amplify: as a lash primer, it's the optimal mascara prep for volume, lift and length- Set: brush over mascara for a long-wearing, water-resistant topcoat for lashes that helps prevent smudging and flakingHow to use: Apply primer on bare lashes for a softer, more natural lash look. Brush on as a lash primer under your mascara or wear it as a top coat to set your mascara.- 0.2 oz.- Ophthalmologist tested.- Safe for contact lens wearers.