Patchouli oil is an essential oil derived from the leaves of the patchouli plant, a bushy herb native to tropical regions. It is known for its strong, earthy scent and is commonly used in perfumes, incense, and aromatherapy. The oil is extracted through steam distillation, capturing the plant's aromatic compounds. In addition to its fragrance, patchouli oil has various potential benefits. It is believed to have anti-inflammatory and antiseptic properties, making it useful in skincare products. Some people also use it to promote relaxation and reduce stress, enhancing overall well-being through its calming aroma.