Organic Castor Oil – For Hair, Eyelashes, and Eyebrows Growth. Imagine yourself with thicker and healthier hair, eyebrows and eyelashes. Best for your eyebrows, lashes and hair roots. 100 % pure and natural – Comes in a glass bottle with dropper. A must for home health and hair treatment. USDA organic – unrefined and unscented. Apply with a mascara brush.