About: macadamia nut oil, macadamia integrifolia – India. Expeller-pressed from the nuts of the macadamia tree, macadamia nut oil (macadamia integrifolia) is high in monounsaturated fatty acids. Its chemical profile is very similar to that of human sebum. It is absorbed quickly and protects and heals the skin. One of the other antioxidants in macadamia nut oil, squalene, is somewhat rare and has a particularly strong impact on our skin. Squalene is a naturally occurring antioxidant in our body, but adding more through macadamia nut oil can help reduce oxidative stress on the body’s fats and the skin, helping to prevent wrinkles, age spots, slow healing rates, and other signs of aging. Also, macadamia nut oil helps treat scars, sunburns, minor wounds, and other irritations. Add a small amount to the desired area.