Robert you are the MAN! Thank you for being a voice of reason and knowledge. More importantly, thank you for calling people on their BS! To often people will be reluctant to speak up when confronted with individuals or companies spreading misinformation to further their agenda (and profit motive). Fact and fiction are not differences of opinion. Massage magazine should be ashamed. Instead they give an idiotic response, in essence saying, “we don’t know anything so it’s inappropriate that we educate ourselves before we send info out the our industry”.

#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.
 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.
The article, like many of its kind, reports on how specific herbs like peppermint have been documented to provide relief for gastrointestinal issues. It goes on to report that studies of products which use essential oils in their recipes, like mouthwash, have verified that these products are safe to use orally. It briefly reports on a handful of studies done on the topical application of some essential oils, and broadly summarizes a scientific study done on the oral use of peppermint oil:
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.
Matter is made up of tiny chemical building blocks called elements. Although dozens of elements exist, each one is distinct due to the protons it contains. Sometimes, an element can exist in more than one stable form if it has more or less neutrons. When this occurs, the elements are called isotopes. The element carbon exists in two stable isotopes, carbon-12 (6 protons and 6 neutrons) and carbon-13 (6 protons and 7 neutrons). Because essential oils are organic compounds, they are composed primarily of carbon atoms and will have a certain ratio of carbon-12 to carbon-13 isotopes. This ratio varies based on location around the world.
HOWEVER, I am bombarded on all sides by YL folks (or doTerra folks, etc.) who emphatically state that I will be poisoning my body if I use anyone else’s oils TOPICALLY or INTERNALLY–even if these smaller companies claim high, organic, rigidly tested standards. I am no chemist or scientist and I am at the mercy of believing (or not believing) what all these essential oil companies tell me.
People who are new to the world of essential oils typically find it easier to use oils medicinally, at least at first. The idea of using a particular essential oil because it supports the body to relieve a particular symptom is fairly straightforward and familiar to most people. The medicinal use of oils is familiar, comfortable and easy to understand because it fits into the same simplistic cause and effect model as does mainstream, Western medicine.
Essential oils may be applied on the skin (dermal application), inhaled, diffused or taken internally. Each of these methods have safety issues which need to be considered. The potential safety concerns with dermal application will be discussed below. With regard to inhalation, from a safety standpoint, inhalation presents a very low level of risk to most people. Even in a relatively small closed room, and assuming 100% evaporation, the concentration of any essential oil (or component thereof) is unlikely to reach a dangerous level, either from aromatherapy massage, or from essential oil vaporization.4
This post is a definite BOOKMARK for me…I love all the info. My favorite essential oil to put in my burner is sweet orange – it just makes me so HAPPY! I read your response above about YLEO. I received a package of them as a gift a few years ago from a friend. I love them and have them in my studio all the time, but honestly I would never pay those prices. MLM completely scares me off of them too…just sharing my agreement with you 🙂
The designation of a substance as "GRAS", or "Generally Recognized as Safe" means it is not subject to FDA approval for its use as a food additive. "...[A]ny substance that is intentionally added to food is a food additive, that is subject to premarket review and approval by FDA, unless the substance is [GRAS]". The GRAS designation explicitly means the substance is NOT SUBJECT to FDA review. So while Young Living reps associate the safe ingestion of their oils with FDA approval, the FDA explains why this could not possibly be:
“Young Living owns the 4 largest distillers, partners with the next 2 largest, distills on 5 continents, farms much of their own production, is the first company to use oils Intra-muscularly, the first company to use oils intra-venously, the first company to use oils as dietary supplements, is the only company that is AFNOR, EC and ISO certified Therapeutic Grade, their oils never expire, are used topically neat even on day old infants etc…”

There is no evidence to suggest essential oils are effective (or safe) as the primary treatment of diseases and symptoms that fall outside the mind-body connection. Remember, when you use an essential oil and expect a specific outcome, you are relying on the biochemical activity of the compound in question. Many plants are biochemically active in humans and classified as drugs. These “natural” products have undergone rigorous scientific study to prove they work and determine what dangers they pose.
I apologize for not responding to the new comments on this post from 2009 and hadn’t realized they had been submitted. Obviously this subject has come up again and people are searching the net looking for answers. Tim, I’ve been working on that blog post; it’s languishing as other priorities have pushed it further down the to-do pile. Tammy, you are right that it is complicated and not an easy task to simplify for the person who has not studied . . . both aromatherapy and the aspects surrounding the essential oil trade. I will get it closer to the top of the list now that I see how desirable this information might be to many of you. Karen, I’m glad you enjoyed our products. My intent is not to “bash” any one company, but I will continue to interject facts as I know them that might be helpful to those I believe are being misled. Danika, you make a very good point that the MLM business model is not necessarily the culprit itself when it comes to unethical business practices. I happen to believe it isn’t the best business model, but that’s another discussion . . . thanks to all of you for taking the time to share your thoughts.
Parents and grandparents of children need to be aware of the fact that many of these new vaccines will be containing contaminants (such as unfilterable viral particles, bacterial particles, monkey kidney cell fragments, human fetal cells, squalene (in anthrax and some experimental swine flu vaccines), peanut oil (a likely cause of the epidemic of peanut allergies), formaldehyde and even foreign DNA fragments) as well as known neurotoxic additives such as formaldehyde and aluminum (and perhaps even mercury), all of which are known genetic toxins and known causes of  (sometimes subtle and sometimes not-so-subtle – but always preventable) brain damage, vaccine-induced epilepsy, autoimmune disorders, the so-called, but erroneously labeled “shaken baby syndrome” (now increasingly understood to represent a vaccine-induced encephalitis), SIDS (sudden infant death syndrome), dementia, autism spectrum disorders, mitochondrial toxicity, damage to the brain’s microglial and astroglial cells (the brain’s immune system), etc.
Organoleptic testing involves the use of the human senses— sight, smell, taste, and touch. To expert distillers, the senses are used as the first line of quality testing to provide immediate clues to the acceptability of a product. Oil that has an unusual smell, uneven consistency, or strange color instantly tells the distiller that something is wrong. Often times, this testing is used as a preliminary quality control step before any other tests are conducted.
Beyond experiencing great results with their oils, I happen to like network marketing and have been involved with a few companies in the past. My experience of doTERRA is that there is less hype than with others. There is enthusiasm and dedication which could be seen as “hype,” and they do have a pretty incredible story with a lot of pride in their product.
What you could do is use one of the safer mint essential oils as a flavoring. I have a great recipe for peppermint brownies and just made homemade ranch with Basil EO. If you have a highly tested pure oil than the therapeutic benefits are really great for using certain ones as flavoring in food or water. Always use a very pure oil that says safe for internal use on the bottle and that is on the FDA’s GRAS list. Peppermint is a great one to replace Wintergreen but Spearmint would also really work and has a more gentle effect in regard to its therapeutic properties.
Unfortunately, this ignited and resurfaced some of the studies that are often quoted regarding the toxicity of essential oils and children. These sources for toxicity where some of the very same ones in which I reviewed and discussed the caveats to here. The sources that are referenced by the poison center also were lacking in some information I was seeking. They do not include the essential oil company, quality of the oil, and some where related to one isolated or synthetic constituent. The parts of an essential oil are not the same as the synergy of the whole essential oil.

One of the problems with companies like doTERRA and Young Living, just as with the pharmaceutical companies, the chemical manufacturers, any other one cares to mention, is that, when they have testing done, they are the ones paying for it and, consequently, tend to receive the results they desire. Like it or not, the one who foots the bill controls the outcome of the studies. Both companies claim to have the ONLY truly pure, therapeutic grade oil. The truth is . . . . bull hockey! The reality is that there is no truth in that statement! Before you start throwing stones at me, please read the rest of what I am writing and make a truly informed decision of your own.
I have read quite a bit about YL and DoTerra and several other companies. The information available seems to suggest that Mr Young (founder of YL) is of questionable repute and has been caught out as a fraud selling a few different “natural” healing methods in the past. The people who founded DoTerra used to work for YL but were fired (or chose to leave) when they began to question YL practices, including the establishment of the Ecuadorian processing plant. No accusations were made but there were implications that perhaps what YL are actually doing is not aligned with what they are preaching. I was very interested to read the earlier comment that YL oils left stains on construction paper using the testing method suggested in the article.
Essential oils are generally extracted by distillation, often by using steam. Other processes include expression, solvent extraction, sfumatura, absolute oil extraction, resin tapping, wax embedding, and cold pressing. They are used in perfumes, cosmetics, soaps and other products, for flavoring food and drink, and for adding scents to incense and household cleaning products.