For the highest quality oil Natupure 100% pure and -pressed castor oil is derived from the best castor seeds without the use of heat or chemic. Your hair skin eyelashes eyebrows lips and nails will benefit from the important fatty acids omega 6 and vitamin E which are naturally rich in anti. Used traditionally to strengthen nails soften rough skin (heels knees and elbows) uneven skin tone eliminate split ends encourage hair development improve hair texture and minimise wrinkles.