Castor oil is a vegetable oil derived from castor beans. It can be a clear or pale yellow dense liquid. Because of its hydration properties it is widely used in cosmetics. Castor oil contains fatty acids which help the skin to retain its moisture, making it soft and hydrated. If used regulary, castor oil can reduce the visibility and appearance of fine lines and wrinkles. Castor oil strengthens the nails, reducing the possibility of them breaking, and nourishes nail cuticle. It hydrates lashes and brows, making the hair flexible. Castor oil can be often found in shampoos, conditioners and other hair treatments. It is known that castor oil hydrates the scalp, strengthens the hair and stimulates hair growth. You can read more about using castor oil for haircare in our blog What problems does castor oil for hair solve.