Have you ever had the experience of talking about something—that to you is the most normal thing in the world, like talking about ice cream—only to discover that your audience is looking at you blankly, and you realize that they have no idea what you’re saying? I had a conversation recently with a couple of folks who expressed interest in essential oils for massage. I was expounding on appropriate carrier oils to use for DIY massage oil recipes and had gone on for a couple of minutes on this topic, when I saw them looking at each other with perplexed faces. As I sputtered to a stop, one of them said, “What is a carrier oil?” Ah, right; I clearly needed to back up and start at the beginning. With that in mind, let’s take a moment to talk about carrier oils, starting with what the heck they are and how they’re made.