Tetrahydromagnolol is primarily used in the field of pharmacology due to its notable biological activities. It has been studied for its potential anti-inflammatory and antioxidant properties, making it a candidate for therapeutic applications in managing inflammatory diseases and oxidative stress-related conditions. Additionally, it has shown promise in neuroprotective research, where it may help in protecting nerve cells from damage, potentially aiding in the treatment of neurodegenerative disorders. In the cosmetic industry, it is explored for its skin-soothing effects, contributing to its use in formulations aimed at reducing skin irritation and promoting skin health. Its ability to modulate certain cellular pathways also makes it a subject of interest in cancer research, particularly in studying its effects on cancer cell proliferation and apoptosis.