Tachioside is primarily used in research settings for its potential neuroprotective and anti-inflammatory properties. It has been investigated for its role in modulating oxidative stress in neuronal cells, making it a compound of interest in studies related to neurodegenerative disorders such as Alzheimer's and Parkinson’s disease. Additionally, tachioside exhibits antioxidant activity by scavenging free radicals, which may contribute to cellular protection in various disease models. Its ability to influence signaling pathways involved in inflammation and cell survival supports its exploration in pharmacological applications, particularly in developing natural product-based therapeutics. Tachioside is also used as a reference standard in analytical methods for the identification and quantification of bioactive compounds in plant extracts.