Nightly conditioning serum helps boost lashes for an amplified look. Amplify your lash look, without going to extremes. This nighttime pampering serum helps nourish lashes for an amplified lash look. Rich formula, nourishing formula helps provide a conditioned foundation for lashes. For a lash-enhancing power pair, use this serum by night and High Impact Zero Gravity Mascara by day. Ophthalmologist tested. Formula Facts: Ophthalmologist tested. Fragrance free. Allergy tested.