About this ingredient
Ingredients
Macadamia Nut Oil is a plant-derived oil pressed or extracted from the kernels of macadamia nuts, primarily from Macadamia integrifolia and related species. It is naturally rich in monounsaturated fatty acids, particularly oleic acid and palmitoleic acid, and may also contain linoleic acid, tocopherols, phytosterols, squalene, and other minor plant compounds. Its exact composition depends on the macadamia variety and extraction method.
Macadamia Nut Oil is a natural vegetable oil obtained from macadamia nut kernels. It is particularly notable for its high proportion of monounsaturated fatty acids, with oleic acid and palmitoleic acid among its major fatty acids. Macadamia oil also contains smaller amounts of other fatty acids and naturally occurring compounds such as tocopherols, phytosterols, and squalene.
Macadamia Nut Oil is commonly used in cosmetic, personal-care, nutritional, and food formulations. Its fatty-acid profile makes it useful as an emollient ingredient in skin and hair-care products. Research has investigated macadamia oil-containing formulations for their moisturizing and skin-conditioning properties.
The oil may be available as cold-pressed oil, refined oil, capsules, or as an ingredient in cosmetic and nutritional formulations. The processing method can influence the final composition, so consumers should check the product label for the source, intended use, purity, processing method, and additional ingredients.
Because macadamia is a tree nut, individuals with macadamia or tree-nut allergies should check product labeling carefully. Contact allergy to macadamia nut oil has also been reported, although available evidence is limited.