The Doctor Castor Hair Mask is infused with the purest extracted castor oil. This incredible hair mask is rich in omega 6, 9, fatty acids and vitamin E. It nourishes and moisturizes hair, reducing hair loss, split ends and frizz, promoting strong and healthy growth. What makes Doctor Castor even more amazing is that it is a vegan product, not tested on animals and has a formula FREE of sulfate, parabens, silicone, and petrolatum