Honyucitrin is primarily used in research settings for its potential neuroprotective properties. It has shown activity in modulating neuronal signaling pathways, making it a compound of interest in studies related to cognitive function and neurodegenerative disorders. Its ability to cross the blood-brain barrier enhances its utility in central nervous system research. Additionally, Honyucitrin exhibits antioxidant effects, which contribute to its investigation in models of oxidative stress-related conditions. It is also utilized as a reference standard in analytical methods for natural product identification.