Ylang Ylang essential oil is derived from the fragrant yellow flowers of the tropical tree Cananga odorata, native to Southeast Asia, particularly Indonesia, the Philippines, and parts of Malaysia. Its use dates back centuries, where the flowers were traditionally spread on the beds of newlyweds in Indonesia as a symbol of love, sensuality, and relaxation. The oil gained global recognition during the colonial era when European perfumers discovered its rich, sweet, and exotic aroma, leading to its incorporation into luxury fragrances. By the early 20th century, Ylang Ylang oil became a key ingredient in iconic perfumes, most notably in formulations like Chanel No. 5, enhancing its reputation in the cosmetic and aromatherapy industries. Over time, it has also been valued for its calming and mood-enhancing properties, making it widely used in wellness practices, skincare, and holistic healing traditions across the world.