Are you feeling behind the curve when it comes to essential oils? Despite their long history, these potent plant compounds have never been trendier. Essential oils have been used for over a thousand years to heal wounds, reduce stress, and promote general wellness – and when you take the time to learn what they are capable of, they can work for you too.
But where to begin? All those tiny vials are overwhelming if you don’t know your lavender from your lemon balm.
There’s no reason to be intimidated by essential oils. Learning the basics of aromatherapy isn’t as complicated as it seems, and with a little time invested you’ll soon develop the skills for matching an oil to your situation.
The first step is learning precisely what constitutes an essential oil. A hint: your bottle of olive oil doesn’t qualify.
What is an Essential Oil?
Contrary to popular belief, essential oils aren’t true oils. Instead, they are strongly scented volatile plant compounds. These ‘oils’ are composed of hundreds of carbon and hydrogen-based compounds called terpenes, and they tend to vaporize when exposed to air.
In many ways, essential oils act as the blood of plants. They are responsible for sealing cuts, triggering hormone responses when the plant is under threat, and attracting pollinating insects. These compounds are so crucial for plant health that many species wouldn’t survive without them.
An excellent way to understand essential oils is to think of them as the blood of plants. Like blood, these compounds seal cuts and trigger hormonal responses in plants when threatened. Unlike blood though, essential oils are only present in certain plant parts. Bark, seed pods, flowers, roots, flowers, and leaves are all options, and they usually vary from one species to another.
Every essential oil contains more than 100 individual components. When you distill plant material, these oils become highly concentrated and significantly more potent. For example, just one drop of peppermint oil contains the same amount of active compounds as 28 cups of peppermint tea.
Human Uses for Essential Oils
While more than 100,000 scents are present in the natural world, the notoriously insensitive human nose can only identify a few hundred. Despite this limitation, certain smells can have a dramatic influence on your emotions, state of mind, and overall well-being. Others will stimulate your mind to wake you up, improve focus, and vanquish mental fatigue.
Essential oils also serve a wide variety of physical purposes today, including aiding congestion, inflammation, nausea, immune system functioning, and even memory formation. Many types like tea tree oil are also valued for their antifungal, anti-bacterial, and anti-viral properties.
Oftentimes, a blend of different essential oils will dramatically boost their properties. So long as you take into account different therapeutic properties of each oil you use, a combination can be significantly more potent than any oil alone.
Understanding the interactions of essential oils with each other and the humans who use them is considered to be the science of aromatherapy.
What is Aromatherapy?
Aromatherapy is broadly defined as the study of scents and their impacts on people and the environment. This form of holistic healing is used to heal the mind and body alike. While humans have practiced aromatherapy in one way or another for over 6,000 years, the field has undergone tremendous development in the past century.
The French chemist Rene-Maurice Gattefosse is considered to be the father of modern aromatherapy. Legend has it that in 1937 he used lavender oil to heal a severe burn on his hand. The surprisingly positive results led him to devote the rest of his life to experimenting with other essential oils to discern their benefits.
Aromatherapy didn’t get established in the United States until the 1980s, but soon after essential oils started making their way into wellness products like cosmetics, lotions, and candles. Since then, the field has expanded to include trained professionals like aromatherapists and natural medicine doctors who use the power of aromatherapy to promote healing.
While ancient royals and religious priests have long valued the potent powers of essential oils, it wasn’t until recent times that essential oils could be reliably extracted from plants in ways that made them accessible for the general population.
How are Essential Oils Extracted?
Pulling essential oils from plants is a complicated process that hindered the use of essential oils for centuries. Thankfully, today there are three standard methods for extracting these oils that keep their prices down.
1. Steam Distillation
Essential oil steam distillation involves suspending fresh plants over boiling water so that the resulting steam pulls out their essential oils. A well-placed vessel captures these oils and pushes them through a tub to cool down so that they condense into water and oil. These two compounds don’t mix, so the resulting 100% pure essential oil can be separated and bottled.
Citrus essential oils and other fruits with thick peels are typically extracted through expression. This process mechanically squeezes the essential oils from the peel, much in the same way that cold pressing works for true oils like olive oil.
The enfleurage process involves using odorless fats that are solid at room temperature to capture plant essential oils. Freshly picked flower petals are pressed into animal or vegetable-based fats for several days or weeks until the fat is saturated with oils. This often takes several cycles to achieve the desired concentration of oils in the fat. Because enfleurage is both costly and labor intensive, only a few essentials oils are developed this way today.
How to Buy Essential Oils
If you want to get started with essential oils, you first need to know how to source the best ones. Not all oil brands are created equal, and the way that they are marketed only adds to the confusion.
To ensure you get the highest quality oils possible, be sure to follow these four tips.
1. Choose Your Oil Supplier Wisely
It’s best to choose essential oils that are pure and free from extra ingredients as possible. Unfortunately, it’s all too common for rogue sellers to cut essential oils with cheaper products or to try to pass off artificial fragrances as essential oils. While these fake plant extracts might smell like the real thing, they won’t contain any of the same health benefits and might even include harmful toxins instead.
Sometimes, low-grade essential oils are diluted with cheaper oils like olive oil to increase their profitability. An easy test is to dab a drop on a tissue. If it doesn’t evaporate after a few minutes, it’s not a pure essential oil.
Keep in mind that price often isn’t an indicator of the quality of essential oils because dozens of low-grade brands still sell their oils for top dollar. You should grow suspicious if a brand sells all their oils at the same price point because quality oils will vary considerably in pricing based on the plant material involved.
2. Check the Plant Compound Quality
Essential oil quality depends on factors ranging from the soil quality to drought levels and pesticide use. Because of contamination concerns, you absolutely want to source your essential oils from sustainably grown or organic sources as much as possible.
3. Determine Packaging Quality
How oils are stored can impact their quality over the long run. Chemical degradation occurs when oils are exposed to excessive amounts of heat, light or oxygen, and certain types of essential oils (like citrus) are especially prone to oxidation damage.
Buying your oils in dark tinted glass and storing them out of heat and direct sunlight will
reduce these risks.
4. Start with Basic Oils
The vast array of essential oils available today can quickly become overwhelming for an amateur aromatherapist. A smart solution is to start small and build up your collection over time. This gives the opportunities to incorporate some of the most versatile oils into your life so that you can learn firsthand what uses of oils is most valuable for you.
Below are the five ideal essential oils for getting started in aromatherapy.
Lemon: Known for its uplifting scent, lemon essential oil is the perfect cleansing oil to keep on hand. It works well to add a few drops to a spray bottle for cleaning countertops or refreshing sticky surfaces.
Lavender: This soothing oil is ideal for calming down and relaxing an anxious mind. You can add a sprinkle of lavender oil to your pillow to help you relax before sleeping, or sprinkle some in your bath to breath in the steamy vapors. It’s also possible to use lavender oil topically to reduce blemishes.
Peppermint: Anyone who relies on mint gum has experienced its benefits for boosting alertness firsthand, but few people realize how helpful peppermint essential oil can be as a muscle relaxer and bug repellent. Simply sprinkle a few drops onto your scalp or back of your neck for a soothing sensation that provides relief.
Frankincense: Grounding yet rejuvenating, frankincense essential oil can be taken both internally and externally. This potent oil can support healthy immune functioning as well as clear up skin imperfections. Or, you can diffuse it while meditating to cultivate a sense of relaxation.
Tea Tree: Strong antifungal properties make tea tree oil an ideal natural remedy for athlete’s foot and other skin conditions, but you can also use it as a facial cleanser, mouth rinse, and natural shampoo.
About Carrier Oils
Not only are many essential oils too potent to be used on their own, but some even vaporize on exposure to the air. For this reason, it’s common to dilute them in a base oil called a carrier oil. This gives you the dual benefits of both oils and lets you reduce how much valuable essential oils you need to use.
It’s standard practice to combine one fluid ounce of carrier oil with about 12 drops of essential oil. This creates a 2% dilution, a level considered safe for most oil types. If you have sensitive skin, it’s often best to start with a 1% dilution instead to see how you respond.
Which carrier oil is best? That depends on personal preference and the results you want. Some good options include almond oil, jojoba oil, apricot kernel oil, coconut oil, and olive oil. Like when you buy essential oils, make sure you invest in high-quality oils made from organic ingredients.