Castor Oil is extracted by pressing the seeds of the castor plant. When applied to the ends of the hair, it moisturizes and rules out split ends. It encourages rapid hair growth and can grow thinning front hair, when applied on the scalp regularly. It keeps the skin healthy and young, treats and heals acne. Castor oil minimizes scars and it is commonly added to mascaras for lash growth. 8 Fluid Ounces Liquid Item (8oz).