Because most essential oils are too concentrated to be applied directly to the skin, they are often blended with oil to dilute them. This also makes them easier to apply. These oils are called carrier oils. A few of the more common carrier oils include aloe vera gel and almond, apricot, avocado, canola and coconut oils.
Almond Oil
Affordable, skin-nourishing oil that is perfect for massages because it provides just the right amount of glide. It is popular among massage professionals and is widely used in body-care products. Commonly called Sweet Almond oil, it has a light, sweet scent. Almond oil is rich in vitamins A, B1, B2 and B6. There is a small amount of vitamin E as well, and that helps give the oil a longer shelf life. It is pale in color, has a rich feel, and has a characteristic almond aroma. This oil is especially good for dry skin, and for irritating skin conditions such as eczema. Almond oil is protective and nourishing. As almonds are nuts, there is a slight risk of allergic reactions.
Apricot Oil
This oil is made from the kernel of apricot pits. Almond and apricot oils are largely interchangeable – they are very similar in price, texture and color, but the scent and texture of apricot oil is a bit lighter. It works well for body oils and lotions.
Avocado Oil
The rich flesh of this subtropical fruit is dried and then pressed to produce this oil for aromatherapy uses. Although available in refined and unrefined versions, be cautious when using unrefined oils as they often leave you smelling like food regardless of how much essential oil is added. Some avocado oil is pale yellow, yet another may have a deep green color, and it is nicely rich. Unrefined avocado oil is usually heavier than the refined version.
Although a bit heavier than other oils, the molecules do penetrate upper layers of the skin, which makes it beneficial for dry or wrinkled skin. Known to have skin-healing properties, avocado oil is also classified as a moisturizer and anti-wrinkle oil. Due to the heaviness of this oil, it is recommended that it be diluted 50/50 with a lighter carrier oil.
Canola Oil
Widely available and inexpensive, this oil is easily absorbed by the skin. It is light weight and has a long shelf life. Be cautious when choosing a canola oil, as these plants are sprayed with a lot of pesticide while growing, and the seed is often genetically modified (GMO).
Coconut Oil
This oil is highest in saturated fats, and is solid at room temperature. It is colorless in liquid form, but white when it is solid. To prevent it from solidifying, it should be mixed at least 50/50 with another oil. It is appropriate for all skin types. It has a softening and soothing effect, so it is often used in massage creams to make the skin smooth and satiny. Use it with other oils in massage blends, body lotion or cream recipes. Recent research indicates it is helpful in reducing cellulite fat.
It is not recommended for use on the face, and it has been know to cause skin rashes. Coconut oil that has been cold-extracted or pressed is recommended. Coconut oil that is solvent-extracted is not recommended for use on the skin.
Clearly different carrier oils serve different purposes. These are just a few of the more commonly used carrier oils. And there are carrier oils that aren't oils at all. For information on additional carrier oils, please check out Grape Seed, Kukui, Sesame & Olive Carrier Oils for Essential Oils .
Sources:
- Valerie Ann Worwood, The Complete Book of Essential Oils & Aromatherapy. Novato: New World Library, 1990.
- Chrissie Wildwood, The Encyclopedia of Aromatherapy. Rochester, Vermont: Healing Arts Press, 1996.
- Kathi Keville and Mindy Green, Aromatherapy: A Complete Guide to the Healing Art. Toronto: Crossing Press, 2009.
- Joanna Hoare, The Complete Aromatherapy Tutor. London: Octopus Publishing Group Ltd., 2010.
- Kathy Keville, Aromatherapy for Dummies. New York: Wiley Publishing, 1999.
Disclaimer: The information contained in this article is for educational purposes only and should not be used for diagnosis or to guide treatment without the opinion of a health professional. Any reader who is concerned about his or her health should contact a doctor for advice.