What Is Carrot Oil? :Carrot oil or carrot root extract is a natural plant oil produced by the orange root of the carrot plant. Through  process known as cold-pressed or hot pressed, producers separate the natural oils and juices from the fibrous parts of the plant. Carrot oil is rich in vitamins A, B, C, D, and E. It features several antioxidants including beta carotene, an essential antioxidant for healthy skin.