Castor oil has been used for centuries dating back to Ancient Egyptian times. Its use holds up today as practitioners, including myself are recommending it more and more as a safe remedy for a multitude of ailments.

CNSs and RDs require a degree from an accredited university, Supervised practice hours, passing of an exam and continuing education credits. These rigorous steps are why these two credentials are considered the most prestigious and well-qualified nutrition credentials. They are the only nutrition professionals that are able to obtain state licensure to practice nutrition therapy.