Isolimonexic acid is primarily used in the fragrance and flavor industry due to its fresh, citrus-like aroma. It serves as a key intermediate in the synthesis of perfumes, cosmetics, and essential oil formulations, where it contributes to enhancing top-note characteristics. Its stability under various pH conditions makes it suitable for use in soaps, detergents, and lotions. Additionally, it finds application in aromatherapy products and natural scent blends, offering a clean, uplifting scent profile. Research also explores its potential as a building block in green chemistry for developing biodegradable aroma chemicals.