From the United Kingdom, is my favourite (not affiliated to CE by the way) choice, NHR organic oils. They have the largest range of Soil Association Certified organic essential oils in the world. They also sell distiller kits for people who want to make their own oils at home and their selection of organic chocolates made with some of their oils are absolutely amazing.
I have a question about allergies. I am not actually allergic to any food but I have oral allergy syndrome from having hay fever. Certain fresh veggies and fruits cause burning and itching in my mouth and sometimes other worse symptoms. I can’t eat avocados. Generally when these foods are slightly cooked or overly ripe I can have them. I’ve been wondering about using essential oils with avocado oil. I’ve had weird reactions with raw almonds but not roasted. It’s so weird! I’m weary of using almond or avocado carrier oils but I like the skin benefits of them. Any advice?
As for being the “heartbeat of the plant kingdom,” Most plants don’t even produce essential oils so where is their heartbeat? I am not really sure what that statement is supposed to mean, I guess somebody just thought it sounded marketable and ran with it. Concerning the “life blood” claim, as I have said here before, essential oils do not have the same function in the plant that blood does in the human body. Our blood primarily performs the function of circulation and transport of oxygen and nutrients to the all the cells and organs of the body. Essential oils do not play this role in the plant.
For each profiled oil, you will find information on its botanical name, common method of extraction, oil color, oil consistency, perfumery note, strength of the initial aroma, aromatic description, uses, constituents, and safety information. For most information provided, the data is based on the review of particular samples and could differ from your personal experience. As the uses, constituents and safety information data are subjects requiring research, specific references are provided.
Here is a list from one hospital of what they use the oils for:We regularly treat gout, neuropathy, carpel tunnel, sinusitis, headaches, abdominal pain, kidney stone pain, neuralgia, tennis elbow, arthritis, back pain, leg cramps, post-op hip and knee pain and whatever else comes our way. Each patient’s need, including which Young Living Essential Oils were used, is documented in our electronic charting so we can track their outcomes. We always have a good stock of Young Living lavender, peppermint, Peace and Calming, lemongrass, Thieves and plenty of single oils to make blends for gout.

Bath: Avoid dripping your essential oil directly into the bath water; you always want to mix it first with a natural emulsifier like honey, milk, a carrier oil, or even sea salt. Doing this will help emulsify and disperse the essential oils into the water. If you don’t do this, the oils will simply sit on the surface of the water and come into direct contact with your skin, possibly causing burns and dermal toxicity.
With the exception of one of our jasmine oil blends, which is clearly labeled as synthetic, all NOW Solutions essential oils are naturally derived. Pure, natural jasmine oil is hard to source and very expensive even at wholesale, which translates to exorbitant retail pricing. Synthetic jasmine is much less expensive and its aroma is equivalent to that of pure jasmine, which is why we offer this option to our customers. We also carry a pure jasmine absolute blended with carrier oil as a natural alternative.
I agree partially with this post. But as far as there are only a few choice oils that can be used undiluted…I disagree. I use a number of essential oils on my skin daily undiluted. I’m a distributor with young living and I had used another brand before that was purchased on Amazon. Cheap oils can be very harmful. It made me extremely sick. Thankfully I had a friend introduce me to young living. I do NOT know about every eo company on the market. That would be impossible to know everything. I do however trust young living and their seed to seal promise. They harvest their own plants that are not treated with pesticides or other nasty chemicals. They distill all of their plants themselves. They test inside the company for purity and have a third party test them as well. They package and seal their products. They know exactly what is in their bottles and more importantly what’s NOT in their bottles of essential oils. Cheap oils are just that…cheap, adulterated bottles of eos that I would not put on my body or want diffused in my home. I take yl essential oils internally and they have never harmed me. Yes there are two oils that young living has that can’t be taken internally because of the way they were extracted and YL lets you know this. And as far as using orange or lemon for the face…you need to also warn, citrus oils (along with a few others) will make your skin sensitive to the sun. That is very important.
I found your article via pinterest, very informative, thank you!! I am motivated to get started but overwhelmed not knowing where start. I checked out a few of the websites from some of the brands promoted as the highest quality in the comments section of your article. it seems the prices will start at around 20 dollars per bottle. As someone just starting out, this will be quite the investment if I want to have a variety of oils to use. My question is do you know of any higher quality brands that offer a bundle or sampler package for people like me who are just starting out and will have to purchase maybe five to ten bottles at the same time?
It is important to know where  essential oils are produced and stored within the plant. The oils in cinnamon leaf and cinnamon bark, for instance, have different chemical composition and percentages of compounds, even though they have similar aromas. You wouldn’t want to bake with bitter cinnamon leaf oil, and you wouldn’t want to bathe in capsicum-laced cinnamon bark oil. It is important to know which portion of the plant is harvested for oil so you can identify its proper use. 
Do they sell essential oils of plants that are endangered? There are quite a few companies that are harvesting and using essential oils of plants that are endangered. You should be asking where your essential oil has come from; is it “endangered” and is the supplier trying to sell you an inferior/substituted product in its place, claiming that it is the same “quality” and standard.  If it is extracted from an endangered plant species, what is the current level of threat to that plant species? Finally, is there an alternative essential oil, with similar chemical components and properties that you could be using? You can keep track of current endangered aromatic species on
Ok I don’t usually make comments on articles but I just had to on this one. To the author: I’m sorry but this blog is poorly researched and full of errors. If you are going to put out information that people take as truth or at the very least as suggestions because they like you, you need to know what you are talking about. I highly suggest you take this blog down, re research essential oils and rewrite one that is accurate.
I have done the smell test with my oils along with some friends oils and what I found was that it was a HUGE difference in smell. I would smell my NOW oil or my Aura Cacia oil and I would feel like they smelled good and like they should, then I would smell my doTerra oils and feel the same way… the wierd part is that when I smelled the other oil again I could smell that it was a little off. The other oil smelled either a little stale, watered down, almost rancid, or in the case of lavender almost like another species of plant (this can happen from being grown in a different area of the world with different soil constituents). By far doTerra won my personal smell test from all the oil companies, however I do have two others that I personally would use for therapeutic purposes and not be afraid of either external or internal use (only the oils from the GRAS EO list for internal use of course).
Pierre Franchomme, founder of the International School of Aromatherapy, creates the term "chemotype" (formalized in 2006 by the European Union). This concept  is particularly important in identifying properties that can differ within the same plant depending on growing season, climate, harvest, and exposure to environmental factors such as pests, fertilizers, fungicides, herbicides, pesticides and other chemicals.
Aromatic use: Our sense of smell is a powerful one! Essential oils are quickly absorbed by smell receptors, and can influence our physiological, mental and emotional states. Some essential oils have uplifting effects, while others have energizing or calming effects. Diffusion is one of the easiest ways to use essential oils aromatically; however, as mentioned earlier, you don’t have to have a diffuser to enjoy the aroma of essential oils.

I have called DoTerra on the phone to ask them questions. I believe they have some kind of essential oil that’s for bugs. Bedbugs are an awful thing! I don’t know if you should even sleep in that room at all until it’s “fixed”…debugged, fumigated or whatever is required. Geesh. It sounds like a nightmare. I wish you well with the essential oils. Go to and call them up. These people (or Young Living) would probably guide you better with their experienced staff. Hang in there.
I have been using, ingesting and inhaling these oils for 10 years, and have had arthritis pain minimized, cholesterol levels lowered, my husband’s BP lowered in 20 minutes, been able to sleep without taking a drug, had excruciating reflux diminished and often eliminated in minutes. I don’t know what they can do for you…each person is different, you have to “play” with them until you find what works for your body chemistry. God created the plants for healing, not pharmaceutical companies. Sometimes there may be a need for a pharmaceutical for a limited time, but mostly…I’LL STICK WITH MY OILS and herbs thank you!
#1- Therapeutic Grade is just a selling gimmick. If EO’s are pure, they are equal to any other. There are only a few distillery’s so many of the EO’s come from the same distillery then sold under several names. You should always buy from a company that is willing to give you the GC/MS reports regarding the Lot your EO bottle is from. That tells the constituents of the EO and would indicate if adulterated in any way.
Founded in 1993 with headquarters in Lehi (Utah) and offices in Australia, Europe, Canada, Japan and Singapore, Young Living has grown to become a world leader in essential oils. Their company structure is one of “MLM”, meaning multi-level-marketing. This is a type of revenue-sharing model where people become independent distributors and then sign up their friends and family members to shop through them.
I have a question about allergies. I am not actually allergic to any food but I have oral allergy syndrome from having hay fever. Certain fresh veggies and fruits cause burning and itching in my mouth and sometimes other worse symptoms. I can’t eat avocados. Generally when these foods are slightly cooked or overly ripe I can have them. I’ve been wondering about using essential oils with avocado oil. I’ve had weird reactions with raw almonds but not roasted. It’s so weird! I’m weary of using almond or avocado carrier oils but I like the skin benifits
Knowing the average cost of a good quality oil needs to be taken into consideration when purchasing from large companies with large marketing agendas. Marketing costs a lot of money, as do quality essential oils, so be certain that every dollar of your hard-earned money is going fully into the quality of the essential oil rather than its promotion, advertising and salespeople.
I work for an MD and upon seeing it he’s taking out his Rx pad. I told him I wanted to try this first and if I had trouble I would call. The hand was all swollen when he saw it in the AM, but by that evening when he came back the swelling had gone down. Because he believes in toxic drugs, he wouldn’t say anything the remarkable response I was getting.
Rebecca – Wintergreen oil is 96-99% methyl salicylate, and neither the oil nor the compound is listed under GRAS (generally recognized as safe) or FA (permitted food additive). However, it is on a list of indirect food additives (substances that are permitted to be present in trace amounts only, and not added intentionally), as a constituent of adhesives used in food packaging.
None. Essential oils are wonderful, but I would never recommend taking them internally unless you are being treated by a Clinical Aromatherapist. Since most EOs are antimicrobal you can really upset your gut flora by taking them long term. And since 85% of your immunity is in your gut, that’s really something you don’t want to do unless you are under the treatment of someone with the above-listed training.
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A few can be used on cats, but in general I’d go with the advice of Doing Research On Everything First. If my boys don’t like the smell of something (like my fingers after using an oil and before I can get to washing up…funny story there from when my boys were young) there is no way I’ll us it on them. But there’s also the fact that their systems do react differently.
I’m a newbie to essential oils. My daughter-in-law became a consultant for YL oils in the fall. I’m just now researching essential oils and noticed a huge difference in YL oils and others I’ve found online. My question is how do I know when cheaper is just as good, cheaper is the same quality or you get what you pay for, cheap equals cheap quality. Also what is a good carrier for rubbing oils? Thank you for your help.
Chirality, a word derived from the Greek word “hand,” is a term used to describe the 3D orientation of a molecule. Just as you have two hands, chiral molecules exist in two forms, distinguished as either the right or the left hand. You may visualize this principle by looking at your hands; when placed side by side, they are mirror images of each other. However, when placed on top of each other, no matter how you turn them, you cannot get them to line up exactly. In molecules, each “hand” has different chemical properties, which affects their physiologic interactions in the body. One hand is produced predominantly in nature. However, in a laboratory environment, the ratio of right- to left-handed molecules is always 50/50 due to their structural similarities. The ratio of right- to left-handed constituents can be determined through a special type of Gas Chromatography. Although not commonly performed on a batch-to-batch basis, this testing method is used to ensure that no synthetic elements are present.
I signed up to be a DoTerra Essential Oils consultant about a year ago, and I couldn’t be happier with my choice. I get high quality 100% pure therapeutic grade oils for a good price. I’ve used Frankincense and Lavender undiluted on my son since he was born. I’ve also taken advantage of my diffuser. My favorite blends to diffuse are their Breathe (which has been a lifesaver when my babe is congested -and the rest of the family too) and their On Guard. We diffused On Guard last fall quite often and nobody in our house caught so much as a cold. Which was so nice, considering the new baby in the house -and considering Hubby is a teach and typically brings bugs home at the start of new school years. My personal favorites are Lemon and Peppermint. I add a drop or two of lemon to my drinks when I feel a sore throat coming on, or when I feel like I need a bit of a mood/ energy lift. And peppermint works well for headaches and aches in general. 🙂 If you’re interested in DoTerra let me know. I live in the Colorado Springs area and I teach EO classes occasionally.

I really like DoTerra brand essential oils. I have many of them and find them high quality. All essential oils that are sold are in business. Whether it’s MLM or not. I don’t have a problem with that at all (but maybe it’s just me). Young Living was once considered by many to be the “best” but now that DoTerra’s been on the market (I don’t know, maybe five years or so?) they have competition. Apparently people from Young Living (I’m not sure if that’s the name) broke away and started DoTerra. In any case, if it’s purity and therapeutic grade I personally think both are good companies. Some like DoTerra more so that’s what got me started on them.
There are a few oils that are good for pain. Clove, Peppermint, wintergreen, would be the main ones. You can layer them by putting on on at a time. If you do that make sure you test an area of skin first to make sure you are not sensative to any of them. Use Pepermint as the last oil since peppermint can be used to push the other oils deeper. Copaiba will also work with the other oils and make them more potent.
The current and most deceptive problems are with “organic” oils. Aside from organic certification not regulating quality and not preventing adulteration, is that “organic” clouds the issue of essential oil safety. The naturally occurring toxic constituents of an essential oil are the same in “organic” oils as non-organic oils. Knowledge of what is in the oil is more important for the safe use of essential oils.

I thought we had cleared up this misconception years ago, however, it seems there are a number of essential oil purveyors claiming to carry essential oils  that are specifically certified as therapeutic grade by the FDA and show this seal below as proof.  Don’t be fooled.  They are not telling the truth.  In reverse order, this is one path to their deception.
I am still confused about this whole internal taking thing. how can several companies say their eos are 100% and yet some be safe to take internally and others not. also, I have been using NOW eos for a couple of years. you state that they are ok for cleaning but not for therapeutic reasons. can you explain this further? they say they are 100% pure and they seem to be working. would these other companies eos work better or differently? thanks
I’ve enjoyed reading this site. There is a lot of good information and banter (though some isn’t so friendly, chill guys). I myself have only been using EO’s for a little under two years. Yes, they have changed my life and for the first time I feel empowered and able to be in charge of my own health care. I am healthier now than I’ve been in a very long time. I’m one of those persons who will take the time to check things out. My daughter told me about EO’s and a fairly new company, doTERRA. I wanted to believe all the wonderful things she was telling me, but not without checking out the company and putting the products to the test. At a lot of expense for me I did some investigating. So far I’ve found the company to be sound and based on ethical principles. I checked into the CTPG cirtification and found it to be sound also. Though the company pays for these extensive tests, they themselves do not perform them. It is third party and I believe available for other companies. With how extensive these tests are it may not be cost prohibative for many companies, however. I hope that others will follow suit eventually cause I know there are many very good EO companines out there. I do believe in EO’s now as I’ve had remarkable results for many health concerns and haven’t had to go to the doctor since I’ve been using them. I’m glad there is a standard finally set up (you guys should check out testing, it’s remarkable)that insures complete purity so that I may feel safe using these oils in a variety of ways, including internally. And yes, they are safe in their PUREST form for internal use. Other companies that follow suit will just give me more choices and give doTERRA healthy competition. HEALTHY competition is a good thing in my book. These oils are starting to ease their way into western medicine. The coming together of a variety of health care choices is what’s needed in this country, and it’s about time. Keep up the good work everyone in taking charge of your own health and the health of your families. Let’s hear it for the family!!!!
What about the claims that essential oils are perfectly safe to ingest? That’s not necessarily true. Essential oils are broken down in the liver into phytochemicals, and if they accumulate, they can become toxic to the body. While a study of one is hardly convincing evidence, a woman who ingested peppermint oil was brought to the hospital in a comatose state.
LEGAL: Medicinal ESSENTIALS products are manufactured using the highest grade of materials that are grown organically, contain no pesticides, no residual solvents, no heavy metals and no mildew or mold. All our Phytocannabinoid rich products we package or distribute are derived from 100% federally legal Industrial Hemp that is registered with the Department of Agriculture. This Industrial Hemp conforms fully to the 2014 US Farm Bill section 7606 which federally legalized the cultivation of Industrial Hemp under certain federal mandated conditions. All Industrial Hemp products we produce, manufacture, market and distribute are fully compliant with all 50 states.
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It is essential to measure every compound within an oil-producing plant. They are concerned with more than fragrance, after all. The EOBBD total physical analysis measures down to 0.01% of all compounds in the essential oil. This is where quality is found. Smaller compounds are often necessary for activating the major compounds, making all the difference in whether the oils are effective for therapeutic use.
For each profiled oil, you will find information on its botanical name, common method of extraction, oil color, oil consistency, perfumery note, strength of the initial aroma, aromatic description, uses, constituents, and safety information. For most information provided, the data is based on the review of particular samples and could differ from your personal experience. As the uses, constituents and safety information data are subjects requiring research, specific references are provided.
What about the claims that essential oils are perfectly safe to ingest? That’s not necessarily true. Essential oils are broken down in the liver into phytochemicals, and if they accumulate, they can become toxic to the body. While a study of one is hardly convincing evidence, a woman who ingested peppermint oil was brought to the hospital in a comatose state.
Hence the need to inform their prospective customers that they are the only reliable source of the best, purest and most effective products available.  They will self certify their own products as Therapeutic Grade.  If you take a look at one of their claims they will usually say something like  “this essential oil is “insert Company Name” Certified Therapeutic Grade.  Which means exactly that… their company has “certified” that particlar oil to their own standards.
“d?TERRA’s CPTG Certified Pure Therapeutic Grade® quality standard is more rigorous, yet very different in nature and function than the ISO monographs for aromatic extracts. This statement, however, should not be interpreted that AFNOR or the ISO has a standard for “therapeutic grade” essential oils or that any essential oil product has AFNOR or ISO certification or approval. They do not certify brands nor do they grade essential oils as therapeutic, grade-A, premium, etc. The ISO monographs for essential oils are not comparable nor serve the same quality control function as the d?TERRA CPTG standard.”
“The first data set used by DeStefano represents a huge lost opportunity to understand any role between the timing of the first MMR vaccine and autism. The re-analysis presented here elucidates effects that should at least merit further investigation. Specifically, increased risks of earlier vaccination are observed for African-American males and among cases of autism without MR. Both phenomena deserve additional study that could yield important clues regarding the current enormous increase in autism.”
Hi. I have been buying my eos from a wholesaler called Bulk Apothecary at a very cheap price. They claim to be very pure and high quality, but the labels on products are pretty vague and I dont have much to compare the quality to, as I have never spent the extra money on more expensive ones. I cant. but I am a firm believer in using them, and am trying to build my collection. Do you know much about this company and their supply of eos? I would appreciate any feedback. Thank you.

Some people with underlying health conditions might experience problems. A 2013 study she authored, focused on fragranced household items, confirms this. “In an open air environment, if you whiff an aroma, maybe it doesn’t cause negative issues,” she says, “but if you have asthma, it can have a negative impact. It can either be an irritant effect or an inflammatory effect.”
One of the things I like about that group is that the folks who belong to it regularly collect their pennies and have TRULY independent testing done on the brands and “flavors” of oils the group, not just an individual, selects, typically the same oil from three different sources at a time. Someone in the group buys the oils themselves and sends them, along with the fee, to an independent lab outside the US. They have tested both organic and inorganic oils. They have tested all sorts of brands, including doTERRA and Young Living. The results of those tests are posted on her website. GO READ THEM FOR YOURSELVES!
In Dawn-Mari’s pitch (she’s basically selling her classes and her essential oils) she makes the following comment: Only therapeutic grade essential oils should be used to ensure safety and that there are no synthetic or toxic chemicals being introduced to the body. Unfortunately, less than 2 percent of the essential oil found in health-food stores and the like are actually therapeutic grade, even though the label might say something like “100-percent pure”.
Today, the processors (distillers) of essential oils carefully blend proprietary mixtures of L. angustifolia subspecies and cultivars to produce a combination of true lavender oils that have a more consistent aroma, rather than providing only the low-camphor Reya and Munstead subspecies as specialized perfume ingredients. These other lavender essential oils are as true and pure as the two cultivars used by perfumers, but with four cultivars they provide a wider palette of scent and a more diverse scope of practical application due to their wider range of natural constituents.
Re: MLM, the business model isn’t the problem. It’s the parent company and their ethics. There are very ethical MLM companies selling all kinds of products that educate their people well and encourage their people to educate themselves. Unfortunately, there are also a lot of MLM companies that give the whole industry a bad name. All MLM really is, is selling directly to the customers. If the parent company is ethical it will expect it’s representatives to be ethical as well.
Like other complementary and alternative medicines (CAM), the essential oil market is unregulated. But several years ago, the Food and Drug Administration, which regulates prescription medication, issued a warning about Young Living’s marketing. After reviewing the company’s websites and social media accounts, the FDA found that the company was mislabeling and misbranding their products as drugs even though they were not approved as such.
Unsure abt cats, but to DOGS, CITRUS is toxic. So are grapes, so I wouldn’t use grapeseed oil as a carrier, nor avacodo, as it too is toxic to dogs. You’re not supposed to use tea tree oil on them either, but I see it in canine shampoo products periodically. I know Walnuts are also toxic to dogs, so I wouldn’t use walnut carrier oils either. Onions are toxic, so I’d advise against any herbs, etc, that are onion related either. A few drops of Lavender in a water spray bottle, used around dogs bedding area & lightly sprayed on back of dogs head, massaged around ears & neck, is affective to calm them before going to veterinarian, traveling, or other situations where they are nervous & anxious.

From the best that I can understand it, YL claims that their method of testing goes far and beyond almost any other in the US. They state that the GC column length should be at least 50-60 meters in order to allow “double-phased ramping–which makes it possible to identify constituents that occur in very small percentages by increasing the separation of compounds.” YL states that almost all US labs only use a 30-meter column in their testing. The extent of this testing apparently is able to spot possible toxins that would be damaging to the brain, etc. at a molecular level.
I’m sensitive to many sources and when my acupuncturist applied peppermint oil to an aching shoulder it sent me right into orbit. Anxiety and blood pressure were out of control for several days. I have always been able to eat peppermint with no problem but the oil while applied to the skin was way too intense. Now just the scent of it sets me off. Be careful.

very interesting. I am just a stay at home mama trying to do the best for my family. We use EO’s everyday, I clean with them, I diffuse them and I ingest them. If my throat is sore, I have a mixture of straight oils that I take, I’m not endorsing a brand, but I have several mixtures that have cured my asthma and my sons, we both put them directly in our chest. I’ve been to my natural path and he doesn’t endorse this particular brand but he tested the oils in is and to,d us which ones were beneficial to each of us. If you have access to a certified herbalist who can do energy testing it is very helpful to find out what works for you- if you can get passed the cost 😉

FDA regulations state that natural product labeling, including all website claims as well as product label content, cannot legally suggest that a product intended for topical or aromatherapeutic use be taken internally without labeling the product as food. NOW Solutions closely adheres to all federal regulations. See more Essential Oil Food Grade FAQs.

something else I found that kills bedbugs, and their eggs ON CONTACT is rubbing alcohol. I had a mild infestation from a bed frame I got from someone, and I kept a spray bottle of rubbing alcohol by the bed. I sprayed all the parts of the bed before bringing it in the house, but somehow missed some. I would spray the wood liberally every night before bed, down in the crevices, as much as I could, and also spray them directly whenever I would see one. They were gone in a matter of days.

There are many companies in the world producing pure essential oils. But finding those companies may not be the easiest of tasks, and even if you find them, they may not be selling their product in small retail bottles. As a general rule, the farther down the supply chain you go the less likely you are to be getting pure product. There are a lot of companies out there selling essential oils and most of them have no ability (or in many cases no desire) to do the necessary quality control to verify what they are getting from their supplier before they pass it on to their customers. Additionally, pure does not necessary equate with good quality. A pure oil can be distilled incorrectly or could have been obtain from a particular variety of plant species that was not ideal. Furthermore, with regards to therapeutic grade, we need to be diligent at discerning what the claim really means. There seems to be a misconception that there is some kind of independent body that certifies oils as therapeutic grade, but to this date there is no such body, at least not one that is widely recognized. Does this mean there is no such thing as therapeutic grade? No, but just realize that any therapeutic grade standard out there right now is an internally derived company standard. Now this standard may be an overall great standard and perfectly acceptable to me or any other analyst or aromatherapist out there but it just needs to be noted that its not an independent standard. Some of the company standards that I have been privileged to access have in fact even been quite exceptional in some cases, surpassing the conventional standards of ISO, etc. In the end, for most people who don’t have access to their own GC/MS, it all boils down to who do you trust to give you the pure oil. If the leader of a company has a history of misinformation, arrest records for practicing medicine without a license, getting sued for injuring people by improper use of essential oils, using the names of credible people inappropriately for personal gain, and questionable ethics in general then its probably not a company whose “therapeutic grade” standard would really carry much weight with the aromatherapy community at large and should also not be taken seriously by an educated EO consumer.

I apologize that this is vague, but again, when you email customer service and get a response from legal counsel, or have a phone call scheduled with their communications lead and the call is controlled by legal, well, it's best to say less. And really, it's not that important when we start to look at what we actually want in our essential oils: top quality, pure oil.

Some oils can be applied directly to the skin, this is called using the oil “neat”. That does not mean to say that you shouldn’t dilute the oil in certain cases. Always dilute when applying to children and always check instructions from the company on how to apply the oil. Some need to be diluted to prevent skin irritation like peppermint. Those oils are considered “hot” and the irritation they cause is unpleasant to say the least. Research the oil before using and allow your body time to respond to each new oil before introducing a new one. Your body will tell you if you need more or less dilution with each oil If you give it enough time to respond.
 This last trademark has been registered (as a word mark) by DoTERRA Holdings, LLC, 370 W. Center Street,  Orem, UT 84057.  Filed on March 4, 2009, published for opposition on July 1, 2009 and official registration granted on October 6, 2009.  This registration has the disclaimer, “No claim is made to the exclusive right to use ‘certified pure therapeutic grade’ apart from the mark as shown.
Initially and up to this day, the necessity of testing is that most worldwide production of essential oils is for flavor and fragrance materials. The essential oil/fragrance industry has a long tradition of altering essential oils in the form of “standardization” and/or “extending” them. Purity is a problem with many big producers and distributors. Even the smaller essential oil producers and distributors are found to have quality problems too. Very few aromatherapy companies know what is in their oils because no one in the supply chain is analyzing their oils or in some cases outright doctoring their results. There are practical considerations; analysis is expensive, complex and takes years of experience.
Ok I don’t usually make comments on articles but I just had to on this one. To the author: I’m sorry but this blog is poorly researched and full of errors. If you are going to put out information that people take as truth or at the very least as suggestions because they like you, you need to know what you are talking about. I highly suggest you take this blog down, re research essential oils and rewrite one that is accurate.

We found that boswellic acids contents depended on hydrodistillation duration and temperature (Table? 2). Essential oils prepared from longer distillation time and higher distillation temperature contained greater amounts of boswellic acids. For example, boswellic acids contents in Fractions III (19.6%) and IV (30.1%) were higher than those detected in Fraction I (0.9%) or II (0.8%) essential oil.

For some years now I have been applying several drops each of undiluted pure essential oils patchouli, ylang ylang, sandalwood and cedarwood to my neck and throat after a shower, and the fragrance is wonderful, but as a bonus this same fragrance comes up from the toilet bowl every time I do a dump. To confirm I wasn’t imagining it, the first time it happened I smelt the loo paper after the first wipe and there was the fragrance of all those essential oils. Why is this, and has anyone else had the same experience ? I must be one of the very few people in the world who can say that not only does their shit not stink, but that it is exotically perfumed !
Most common essential oils such as lavender, peppermint, tea tree oil, patchouli, and eucalyptus are distilled. Raw plant material, consisting of the flowers, leaves, wood, bark, roots, seeds, or peel, is put into an alembic (distillation apparatus) over water. As the water is heated, the steam passes through the plant material, vaporizing the volatile compounds. The vapors flow through a coil, where they condense back to liquid, which is then collected in the receiving vessel.