Sky Organics Organic Castor Oil Eyelash Serum is a natural source of nourishing fatty acids that help moisturize the roots and condition the strands to support healthier, stronger and fuller looking lashes and brows. This 100% pure USDA Certified Organic oil is cold-pressed rather than chemically extracted to help retain its vitamins and antioxidants and is 100% vegan and cruelty-free. Use nightly on lashes and brows for fuller looking hair - naturally!