RapidLash Eyelash and Eyebrow Enhancing Serum: Rapidlash helps lashes and eyebrows appear healthier and more beautiful in as little as 4 weeks. Formulated with polypeptides, Biotin, Panthenol, Soybean Oil, and Pumpkin Seed Extract.? Clinically Proven, Ophthalmologist and Dermatologist tested and safe for contact lens wearers