Corilagin is widely studied for its potent biological activities, particularly in the field of pharmacology and natural product research. It exhibits strong antioxidant properties, helping to neutralize free radicals and reduce oxidative stress in cells. This makes it valuable in research on aging, neurodegenerative diseases, and cardiovascular protection. It has demonstrated anti-inflammatory effects by inhibiting key inflammatory pathways and reducing the production of pro-inflammatory cytokines. Due to this, Corilagin is explored for potential use in treating chronic inflammatory conditions such as arthritis and inflammatory bowel disease. Research also highlights its antiviral activity, especially against hepatitis B and HIV, where it interferes with viral replication and entry into host cells. Additionally, it shows promise in cancer research due to its ability to induce apoptosis and inhibit the growth of various tumor cell lines, including liver, breast, and colon cancers. In traditional medicine systems, Corilagin-rich plant extracts are used for liver protection and detoxification, and modern studies support its hepatoprotective effects against toxins and drug-induced damage. Its ability to modulate immune responses and protect cellular integrity positions Corilagin as a candidate for functional foods, dietary supplements, and therapeutic agents under preclinical investigation.