How to Make Grapefruit Oil

How to Make Grapefruit Oil. Part of the series: Fragrance & Oils. A grapefruit oil begins with taking the skin off of a grapefruit, drying it in the oven and keeping it in a dark jar. Learn about adding oil to the jar until the takes over with help from the creator of a line of aromatherapy products in this free video on making oils.