Turmeric oil is derived from the rhizome of the Curcuma longa plant. It has a warm, spicy, and earthy scent with a hint of bitterness. The oil has antioxidant and anti-inflammatory properties and is used in aromatherapy to alleviate stress and promote relaxation. It also has antibacterial and antifungal properties and is used in traditional medicine to treat skin conditions and boost the immune system. Additionally, it is commonly used in cooking as a spice and for its health benefits. However, it should be used with caution as it can cause skin irritation and is not recommended for pregnant women or people with certain medical conditions.