Creating a safe, effective, and easy-to-use product for their remarkable customers is at the heart of everything Lilash does. LiLash® is physician formulated, ophthalmologist tested, and safe for sensitive eyes and contact lens wearers. For lashes that appear longer and fuller, use the LiLash® serum. It’s vegan-friendly (never, ever tested on animals), non-GMO, and paraben-free. All that and it WORKS!