Research is often performed on falsely labeled products. Because of this there is a lot of poorly performed research readily available to the masses. If you're going to take a supplement or botanical you must know what you're taking. It's not as simple as reading the nutrition label which can have flat out lies on it. To read more about the problem follow the link: Herbal Supplements Are Often Not What They Seem. Fortunately there are companies available with pharmaceutical grade supplements. To buy high quality pharmaceutical grade supplements visit Dr. Nicholas Morgan's Online Dispensary.