Isopsoralenoside is utilized in traditional medicine for its potential therapeutic properties. It is often studied for its anti-inflammatory and antioxidant effects, which may help in managing conditions like arthritis and skin disorders. Additionally, it is explored for its role in enhancing immune function and supporting liver health. Research also suggests its application in treating certain types of cancer due to its ability to inhibit tumor growth. In dermatology, it is sometimes used in formulations aimed at treating psoriasis and vitiligo, leveraging its photochemotherapeutic properties.