Obagi ElastiLash Eyelash Solution is a unique eyelash enhancer that will help you achieve the appearance of visibly thicker, fuller-looking lashes. Seven out of 10 users reported the appearance of thicker, fuller lashes in as little as six weeks of use. ElastiLash is opthamologist tested, dermatologist tested, and allergy tested. It is safe for use on sensitive skin and by both non-contact lens wearers and contact lens wearers. No prescription needed. Easy applicator. No need to change the wand with every application. ElastiLash may be ideal for users with light eye and skin color.