LiLash Serum conditions and nourishes lash follicles to boost the appearance of length, thickness and curl of your lashes, so you can be your best, authentic self. Just one swipe a day at bedtime and you'll soon experience the magic of LiLash. Start seeing results in as little as 30-45 days with full results in 90. LiLash is physician formulated, ophthalmologist tested, and safe for sensitive eyes and contact lens wearers. Never tested on animals and paraben-free.