Macadamia oil is the non-volatile oil expressed from the nut meat of the macadamia (Macadamia integrifolia) tree, a native Australian nut. The kernels of macadamia contain vitamin A1, B1, B2, niacin and essential elements such as calcium, iron, phosphorus, magnesium and potassium. The most important health benefits of macadamia nut oil:- Improve heart health. Boost energy level. Improve your digestive process. Help suffering from Celiac disease. Boost bone health, stimulate circulation. Protect eye health. Prevent chronic diseases. Optimize immune system. Vegetable oil for frying or cooking. Reduces hair loss and improves health of hair. Helps to maintain cholesterol levels. Boosts energy level in body. Helps to prevent signs of aging such as wrinkles and age spots.