Standard Process nutritional supplements and Mediherb formulas are backed by over 90 years of research by Dr. Royal Lee. The cornerstone to the company is his belief that the quality of a whole foods supplement is dependent on the quality of the manufacturing process. It's a major reason why they are involved every step of the manufacturing of their food supplements at the state of the art facility in Palmyra, Wisconsin.
In fact, it is one of the few companies in the industry that not only manufactures all their food supplements but also grows much of the raw foods on the company owned farm.