Pipetting Samples and Test Tube


Family-Owned & Operated




Founded in 2015, Botanical Processing specializes in the extraction and refinement of high quality oils from botanicals.  Our laboratory is located in Louisville, KY.  Members of the company have experience in the sciences, engineering, business, and finance.  Botanical Processing utilizes its team's qualifications in order to provide a safe, superior botanical oil extraction and post-processing technique to supply high quality botanical oil for nutraceutical retailers.

With a technical background and foundation, our team focuses on cutting edge techniques to implement throughout the process to provide an array of products to offer our customers.

We work with farmers, botanical suppliers, nutraceutical distributors, and wholesale manufacturers. Contact us today to learn more about our capabilities, processes, and products.



Marie Grinstead PhD.jpg


Founder & CEO

Marie earned her B.S., M.Eng, and PhD in Mechanical Engineering from the University of Louisville.  She has experience working with laparoscopic medical device design, and her knowledge in developing research plans and executing them with the proper techniques and documentation deem her a valuable asset as the head of research & development for the lab team.  Her main focus is developing and utilizing optimal extraction methods as part of producing safe and effective natural products.