Johannes Burger Ysatfabrik

Johannes Burger Ysatfabrik is a specialized German pharmaceutical manufacturer focused on phytotherapy and the production of fresh plant extracts. Established in 1924 in Bad Oldesloe, the company is renowned for its proprietary Ysat manufacturing process, which utilizes cold-pressing to maintain the integrity of thermolabile plant constituents without thermal stress. The company's portfolio features established herbal brands such as Uvalysat for urinary tract conditions and Cefasabal for urological health. Following its acquisition by Hevert-Arzneimittel in 2014, the Ysatfabrik facility continues to serve as a key production site for high-quality herbal medicines. The company maintains a strong reputation in the European market for evidence-based natural remedies and traditional phytopharmaceuticals.