The properties of sandalwood essential oil strengthen the skin while the emollients in the oil soothe the skin. Grapeseed oil has the highest percentage of unsaturated fatty acids of any natural plant oil and is a great source of vitamin E, making it extremely nourishing for the skin. It is no wonder grapeseed oil is a highly sought after ingredient in beauty and bath products. Grape seed oil helps to boost moisture and promote beautiful skin.