Carrier oils are used to dilute essential oils before applying them topically on the skin (especially sensitive skin). They’re also used to dilute hot oils and to cover a larger skin area. Our favorites are Organic Jojoba Oil (longest shelf life), Organic Almond Oil, Coconut Oil, Calendula Oil, Carrot Seed Oil, Rose Hip Seed Oil, and Sesame Oil. Some other options include: Grape Seed Oil, Avocado Oil, and Hazelnut Oil.