Concerning this item 100% PURE & NATURAL CASTOR OIL: There are countless applications for our castor carrier oil, including aromatherapy massage, hair and skin care, and essential oil mixing. Hair follicles are strengthened and moisturized by Castor Oil, which traps moisture in the hair shaft to produce healthier-looking hair. For all hair types, this moisturizing hair oil is suitable for both men and women. CASTOR OIL FOR EYELASHES AND EYEBROWS: Rich in nutrients, castor oil encourages the growth of hair and natural eyelashes. renowned for supporting the growth of eyebrows and eyelashes to produce a naturally full lash line. Rosemary castor oil can be used for hair styling as well as hair growth. For healthy hair, rosemary essential oil is a natural hair growth oil.