Pistachio oil is a culinary oil extracted from the nuts of the pistachio tree, known for its rich flavor and vibrant green color. It is often used in cooking, salad dressings, and as a finishing oil to enhance the taste of various dishes. The oil is high in monounsaturated fats, making it a healthier alternative to some other cooking oils. In addition to its culinary uses, pistachio oil is also valued in cosmetics and skincare for its moisturizing properties. It contains antioxidants and vitamins that can benefit the skin, making it a popular ingredient in lotions and creams.