Hopeaphenol is primarily used in research related to its antioxidant and anti-inflammatory properties. It has shown potential in protecting cells from oxidative stress, making it of interest in studies on aging and neurodegenerative diseases. It is also investigated for its ability to modulate enzyme activity involved in cancer progression, suggesting possible applications in oncology research. Additionally, hopeaphenol exhibits antimicrobial effects, which are being explored for use in natural preservatives and topical antimicrobial agents. Its presence in certain plant extracts also makes it a marker compound in quality control of herbal medicines.