D-Glucurone plays a key role in the body's detoxification processes, primarily through glucuronidation—a metabolic pathway in the liver where toxins, drugs, and endogenous substances are conjugated with glucuronic acid (derived from D-glucurone) to enhance their water solubility for easier excretion via urine or bile. This process is essential for the elimination of many pharmaceuticals, including morphine and acetaminophen, as well as steroid hormones and bilirubin. In addition to its metabolic function, D-glucurone is involved in the synthesis of glycosaminoglycans such as hyaluronic acid and chondroitin sulfate, which are critical components of connective tissues, joint fluid, and cartilage. Due to this, it has been studied for potential supportive roles in joint health and connective tissue repair. D-Glucurone or its derivatives are also explored in cosmetic and dermatological formulations for skin hydration and anti-aging effects, leveraging its link to hyaluronic acid production. It may contribute to skin elasticity and moisture retention. In research settings, D-glucurone serves as a precursor or intermediate in the study of carbohydrate metabolism and enzyme function, particularly in pathways involving uronic acid.