Not only herbalists from the Asian region have been using fermentation processes for their purposes for thousands of years. In the Western world, too, our ancestors already used the principle and thus refined their herbal products.
Fermentation is an enzymatic conversion process.
Herbs are broken down with the help of valuable microorganisms and converted into useful substances such as enzymes, amino acids, vitamins as well as bioactive substances and antioxidants. Fermentation processes work only with natural raw materials.