Overnight treatment serum that strengthens and conditions, with a thickening complex for fuller, thicker-looking lashes and brows. 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. Your revitalized lashes are ready to rev up with Turbo Lash Mascara. Lash-Loving Care: 78% said lashes and brows felt nourished.* 75% said lashes felt stronger.* 70% saw thicker brows.* *Consumer testing on 111 women after using the product for 12 weeks. How to Use: Apply at bedtime, after cleansing the eye area. Lashes: Apply eyelash enhancer along the base of the lashline, from the inner corner to the outer, and brush onto lashes. Brows: Using short strokes, apply throughout the brow, end to end. Ophthalmologist-tested, Dermatologist-tested. Appropriate for sensitive eyes and contact lens wearers