Evernic acid is primarily utilized in the field of microbiology for its antimicrobial properties. It has been studied for its effectiveness against various bacterial and fungal strains, making it a potential candidate for developing new antimicrobial agents. Additionally, evernic acid is explored in the cosmetic industry for its potential use in skincare products due to its antioxidant properties, which may help protect the skin from oxidative stress and environmental damage. In the realm of natural product chemistry, it serves as a subject of research for understanding lichen metabolites and their biological activities.