Fortify and revitalize your lashes with Lancôme Cils Booster Lash Revitalizing Serum. This lightweight serum conditions damaged and over-processed lashes from root to tip, reducing lash loss during makeup removal. Infused with the Kerasolution Complex, it nourishes lashes and helps them feel fortified. Free of sulfates and parabens, this lash-loving formula is perfect for daily use. In a consumer-test panel, 87% of participants reported fortified lashes, 83% saw less lash loss, and 80% said damaged lashes felt revitalized.