Bitterkraft GmbH, founded in 1996 by the Gutsmiedl family, is a German company based in Pfaffenhofen, Bavaria, specializing in the production of high-quality natural products. The product range includes bitter drops, capsules, and teas based on the teachings of Hildegard von Bingen. Bitterkraft places particular emphasis on the use of certified organic ingredients from regional family farms and production in Germany. In 2020, Judith and Marian Wurm took over the company and have since continued the tradition by combining centuries-old knowledge with modern insights.