Paris saponin D is widely studied for its potential in cancer therapy due to its ability to induce apoptosis in various cancer cell lines. It has shown promising results in inhibiting tumor growth and enhancing the efficacy of chemotherapy drugs. Additionally, it exhibits anti-inflammatory and antioxidant properties, making it a candidate for treating inflammatory diseases and use in skin care products to reduce cell aging and oxidative damage. In traditional medicine, it has been used for its antimicrobial and antifungal effects. Researchers are also exploring its role in cardiovascular health, as it may help reduce cholesterol levels and prevent atherosclerosis. Its immunomodulatory effects are being investigated for potential use in autoimmune disorders and as an adjuvant in vaccines to enhance immune response.