Macadamia Nut Oil is a great choice for a range of different products, as it provides nutrients and emollience to the skin, and is easily absorbed, so your skin won't feel oily. Our macadamia nut oil is great for massage oil formulations, lotions, and hair care products. When used in soap, macadamia nut oil produces a conditioning lather that will leave the skin feeling wonderful. The 4 oz. and 16 oz. bottles of this oil are sold by volume instead of weight. However, the 7 lb containers are sold by weight. It comes packaged in an opaque, white HDPE plastic bottle to reduce exposure to sunlight, and we recommend storing it in an airtight container in a cool, dark place for best results.