What It Is: An overnight treatment serum that strengthens and conditions - with a thickening complex for fuller, thicker looking lashes and brows. What It Does: Turbocharge your lash and brow look while you sleep. This powerful yet gentle treatment serum leaves lashes and brows feeling stronger, nourished and conditioned. Formulated with a thickening complex that includes 16 amino acids, rice protein, panthenol and hyaluronic acid for fuller, thicker looking eyelashes and brows. Lashes and brows appear thicker, fuller and healthy-looking. Benefits: Eyelash enhancer - strengthens lashes, brows at night Formula Facts: Ophthalmologist-tested Dermatologist-tested Appropriate for sensitive eyes and contact lens wearers How to Use: Apply at bedtime, after cleansing eye area. Lashes: Apply eyelash enhancer along base of lashline, from inner corner to outer, and brush onto lashes. Brows: Using short strokes, apply throughout the brow, end to end. 0.2-oz.