8X Award-Winning Formula - Revive7 Lash Serum visibly improves the fullness and thickness of your natural lashes within 7-28 days of daily use. Minimal ingredients for maximum benefits; Purified Water, Hyaluronic Acid, Collagen, Cucurbita Pepo Pumpkin Seed Extract, Sphingolipid, Myristoyl Pentapeptide-17, Arginine.