Sandalwood essential oil has a long and deeply rooted history that dates back thousands of years, particularly in ancient India where it was considered sacred and highly valuable. Extracted primarily from the heartwood of the sandalwood tree, especially Santalum album, the oil has been widely used in religious rituals, traditional medicine, and perfumery. In Ayurveda, it was prized for its calming, cooling, and therapeutic properties, often applied to the skin and used in meditation practices to promote mental clarity and spiritual awareness. Sandalwood was also an important trade commodity, reaching regions like China, the Middle East, and Egypt, where it was used in incense, embalming, and cosmetics. Over time, its rich, woody fragrance made it a key ingredient in high-end perfumes and skincare products across the world. Despite challenges such as overharvesting and sustainability concerns, sandalwood essential oil continues to be valued globally for its cultural significance, soothing aroma, and versatile applications.