S-(-)-Marmesin is a bioactive natural compound primarily studied for its potential therapeutic applications due to its diverse biological activities. It has shown promise in research for its anti-inflammatory and antioxidant properties, which may be beneficial in developing treatments for conditions related to oxidative stress and inflammation. Additionally, it has been investigated for its potential anticancer effects and role in modulating cellular pathways, potentially aiding in the management of certain chronic diseases. Its application in pharmacology is of particular interest, with ongoing studies exploring its efficacy in drug development and natural product-based therapies. Furthermore, it is being examined for use in dietary supplements and cosmetics, offering benefits for skin care and overall health.