Ulmic acid is an organic compound predominantly found in decaying plant matter, particularly in the bark of elm trees. Also referred to as ulminate or ulminic acid, it serves as a key component in traditional medicine and natural dye production. Scientists recognize ulmic acid as a dark, amorphous substance with notable antioxidative and antimicrobial properties. While there are no widely used synonyms for ulmic acid, it is worth mentioning that this compound belongs to a broader family of aromatic acids known as humic acids. These compounds share similar characteristics and are often studied collectively due to their abundant occurrence in organic materials and their potential applications in various industries.