Terpinolene is widely used in the fragrance and flavor industry due to its fresh, piney, and slightly citrusy aroma. It is a common ingredient in perfumes, soaps, and candles, providing a pleasant and natural scent. In the food industry, it is utilized as a flavoring agent in beverages, baked goods, and confectionery to impart a subtle herbal and citrus note. Additionally, terpinolene has applications in the production of essential oils and aromatherapy products, where it is valued for its potential calming and relaxing effects. In the field of pest control, it is sometimes used as a natural insect repellent. Research also suggests that terpinolene may have potential therapeutic properties, including antioxidant and anticancer effects, though further studies are needed to fully understand its medical applications.