"Essential oils, like supplements, are not regulated by the FDA, so it's very, very important to do your research before purchasing essential oils, and have confidence in the purity of your product," said Lauren Dunaway, registered dietitian, owner of Essential Simplicity and distributor of Young Living essential oils. "Make sure that the company you purchase essential oils from has a commitment to quality and purity, from the fields in which they plant their seeds to how they distill the oils."
If you do your research you will find that the ISO spec for lavender lists the acceptable camphor up to 1.5% , depending on origin, and the British Pharmacopoeia lists camphor at max 1.2%. My standard at EOU is that camphor, 1,8-cineole and borneol should all be about 1% or less in true lavender essential oil. My standard is based on samples taken from all over the world as well as from many distillations that I have personally done on many different varieties of Lavandula.
Most citrus peel oils are expressed mechanically or cold-pressed (similar to olive oil extraction).[citation needed] Due to the relatively large quantities of oil in citrus peel and low cost to grow and harvest the raw materials, citrus-fruit oils are cheaper than most other essential oils. Lemon or sweet orange oils are obtained as byproducts of the citrus industry.
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One unpleasant—but totally effective—parallel you’d find in nature is poison ivy: We react to poison ivy with those awful, itchy-as-all-get-out red bumps because we’re exposed to an active compound in the plant that interacts with our skin. Elizabeth Trattner, M.D., explains that essential oils work differently—but they’re even stronger. "Essential oils can be up to 100 times more potent than the plant itself," she says. "So their effects are visible with just a few drops."
One thing I wonder though (couldn’t find it on the websites you listed either) – My grandmother loves the smell of tomato leaves and I ran across a hand cream that was tomato leaf scented once when I was overseas but it was too much liquid to bring home. Is there somewhere I can find an essential oil or make one or something like it to make a nice handcream for her?
I see a lot of comments on here that advise unsafe practices on ingesting essential oils and using them undiluted. Essential oils should never be ingested unless under the care of a doctor or naturopath. In France, only a doctor can prescribe injestion and in Britain they don’t advise it at all. There are many cases of individuals being harmed by this practice. Essential oils are highly concentrated and do not need to be ingested in order to be effective. Also, essential oils should not be used on children, or anyone else, undiluted. Peppermint oil, in particular, has been shown to slow breathing in infants and shouldn’t be used on or diffused around them. I suggest that anyone using essential oils educate themselves on their effectiveness and dangers. There are many great resources, including Dr. Tisserand’s book “Essential Oil Safety”. Education should go beyond that of what a particular company tells you or trains you to do.
There were only a few things I was unhappy with, but they weren't important enough to lower my rating. First, I had to use a lot of cinnamon bark oil, and I mean A LOT, in my diffuser for it to really be noticeable. It's only been two weeks, and I'm three-fourths of the way through a 30 ml bottle! As others have mentioned, the oil comes out of the droppers really fast. You have to be extra careful. Lastly, I don't care for the residue that the cinnamon bark oil leaves in my diffuser. It has turned the inside a yellow, goopy mess, and I dripped the oil onto the front of my diffuser and it completely erased the ink to all of the words and numbers!
The worst deception is when poor companies use synthetic fragrances mixed into vegetable oil and pass it off as true essential oil. This is where the real danger to your health can come: the National Academy of Sciences reported that the 95 percent of synthetic fragrances come from petroleum and have the potential to cause cancer, birth defects, central nervous system disorders and allergic reactions.

First buy a Bed Bug Proof cover for your mattress, it will trap them and they can’t get out to bite you and will eventually die off. Then sprinkle diatomaceous earth around the baseboards of the room then put in a small dish under each foot of the bed. If you have residual bed bugs in the room they won’t be able to crawl up the bed legs without going through the diatomaceous earth which cuts them and kills them. I tried several pest control companies that sprayed the bedroom to no avail. The diatomaceous earth does the trick and is organic! I’ve done this twice and it worked both times!
I believe, and know from experience that if essential oils have to comply with the TGA, it is not possible to sell pure, authentic, genuine essential oils. The TGA has excellent standards for safety and efficacy – however they insist that essential oils comply with British Pharmacopeia (BP) monographs. This often means that the oil has to be rectified or adulterated. Off course, the essential oil producer always claims that their oils are totally natural and have not been modified.

As far as uses to avoid when pregnant, use a reputable resource. No essential oils have been scientifically proved to be harmful to a developing fetus. There are some you should consult with your physician and some you should use caution with. You can use E.O’s during 1st trimester with caution. Here’s a good source to look at. It is a website based on Doterra Oils. http://www.everythingessential.me/Hints/ProperUse.html

Look for oils that are organic as a first choice. Any pollutants on the plants can be more concentrated in the essential oil. This is especially important for citrus essential oils, as they are traditionally heavily sprayed with pesticides. The term “organic” means different things in different countries, but it is one more possible indicator of quality. Some retailers also carry oils that are “unsprayed,” where the farms are not certified as organic, but they do not spray their crops, and many high quality oils are also wildcrafted.

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.

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.
After much internet research I found that high doses of magnesium helped. I currently take 1 tablespoon of “Calm” magnesium powder diluted in a cup of warm water every night before bed. Magnesium also helps with sleep. The magnesium has not been a cure all for me. I’ve also been going to an acupuncturist for the past 5 months which has also helped greatly but I still get the night cramps occasionally which is very upsetting. I’ve also found that caffeine and alcohol make matters worse so be careful with consumption of both.
Microbial testing involves analyzing a batch of essential oils for the presence of bio-hazardous microorganisms such as fungi, bacteria, viruses, and mold. The process involves drawing a sample and then adding that sample to a sterile growth medium in an enclosed dish or plate. The sample is incubated for a period of time and then observed for microbial growth. This test is performed on product entering the manufacturing facility and on finished products prior to distribution to ensure that the product has not been contaminated during the filling process.
Myrrh has been used in rituals, anointing blends and perfumery since ancient times, and was felt to enhance spirituality during sacred rites. The oil has a rich and warm, woody yet bittersweet scent which is pleasant to use during meditation. We offer a premium quality Myrrh, and a more cost-efficient selection from India that is softer and sweeter, to cover your product needs.
Most essential oils on the market shouldn’t be taken internally because they aren’t pure.  I second the statement made by someone up above — I use Young Living oils internally (and externally) on a daily basis!  I was able to get off four different prescription drugs I was on with Young Living oils.  I teach people how to use them for emergency preparedness/collapse medicine purposes, as well as day-to-day.  I don’t want to self-promote, but if you want to see my website send me an email!  [email protected]

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Some essential oils qualify as GRAS flavoring agents for use in foods, beverages, and confectioneries according to strict Good Manufacturing Practice (GMP) and flavorist standards.[48] Pharmacopoeia standards for medicinal oils should be heeded. Some oils can be toxic to some domestic animals, cats in particular.[49] The internal use of essential oils can pose hazards to pregnant women, as some can be abortifacients in dose 0.5–10 mL, and thus should not be used during pregnancy.[citation needed]
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.
I do have issues with YL because they are not actually training their distributors in Aromatherapy, just their version. Having had a cousin die from ingesting Wintergreen when she was a toddler. Her mother had been responsible and placed the bottle in a very high cupboard but the older daughter helped her little sister climb up to get it. She was dead by the time her mum found her. By encouraging people to eat essential oils without the appropriate training to understand what oils are actually safe is irresponsible. Many essential oils which we consider to be GRAS are toxic if over-used as well as taken internally. For instance Eucalyptus, my understanding is that it wouldn’t take much when taken internally to kill you.
Happy customers are of ultimate importance to Lisse essential oils. You can easily reach their customer service team Mon – Fri, 9 AM – 4 PM PST at 1-800-280-1973 or using the email contact form through their website. I’ve personally had great success talking with Lisse essential oils so I can say for sure there are real people with real passion behind this company.
It is important to remember where essential oils come from whenever you purchase a bottle. It takes 250 pounds of rose blossoms to produce one (1) ounce (30ml) of rose oil, which explains the very high cost of pure rose otto or rose absolute (Encyclopedia Brittanica, 2015.) Other oils are easier to produce, but every oil requires a large amount of plant matter to produce a small amount of oil. This means that good quality essential oils will never be cheap. This does not mean that more expensive oils will always be better than less expensive ones, but the old adage, “if it seems too good to be true, it probably is,” definitely applies here. Do not be fooled by discount retailers, big box stores, state fair or bazaar vendors, and others who offer essential oils at very low prices or charge the same price for all of their oils. The comforting thought when investing in true, pure essential oils is that since the oils are so highly concentrated and so little is required for most applications, even an expensive oil like rose otto can end up being cost effective in the long run.
The products that ZEVA Essential Oils offers are 100% ISO certified essential oils derived from plant sources, and manufactured to contain active phytochemicals from plants without fillers or chemicals. ZEVA only uses oils certified by the Medicinal Oil Association, and we source our plants from quality suppliers throughout the world. However, because of the differences in organic certification from country to country, and even from one state to another in the U.S., it is not possible to acquire raw materials that are all certified organic. We do check our plant supplies for chemical residues in the form of solvents, herbicides, pesticides, and extenders so we can offer products that are as pure as possible, often exceeding the standards for certified organic products.
To help us get a more clear understanding of what to look for in essential oils we spoke with Clinical Registered Aromatherapist, Anna Doxie. She is the founder of the Institute of Holistic Phyto-Aromatherapy. She’s the Director Coordinator and Director of the Southern California Region of the National Association for Holistic Aromatherapy (NAHA) and an esteemed Aromatherapy instructor. We’ve also combed through NAHA’s educational materials, consulted the prolific writings of Dr. Robert Pappas — a highly respected name in essential oil testing and education — and sought many other independent sources of information to present to you some guidelines for finding the best essential oil:
To give you an example the perfume industry requires a standardised scent profile for most of the oils that it uses so that the perfume that they manufacture has a reliable scent.  So  the oils supplied to the perfume industry are usually standardised accordingly. Lavender 40/42 is  where two of the main constituents in lavender oil, linalool and linalyl acetate, are added to the oil to make up 40/42% of the oil.
Yes, all our products are either steam distilled or cold pressed from premium natural botanical ingredients. Everything from our Select Series essential oils to the natural skin care oils in our Forever collection are sourced from our global network of diligently handpicked farmers, who produce our ingredients naturally and sustainably to our exacting standards. Different plants are native to different parts of the world, and because our oils are species-specific, we source them indigenously to ensure that their natural properties are exceptional.
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!
Thank you for asking this question! I have spent countless hours researching this very question, and have even contacted Young Living to get their response, all to no avail! I feel like someone is not being honest, and while I want to just go with YL, the fact that at first they didn’t respond and when the finally did (through a consultant who was on a live chat), the response was vague. It just makes me question if there is corruption in the EO industry like so many others. Would LOVE for someone to respond to this question!
I’ve also been plagued with terrible leg cramps for about 3 years now. So bad at times i couldn’t go up or down steps without cramping. They started like yours at night while I was trying to sleep. They would wake me from a sound sleep with excruciating pain and I couldn’t even move to get out of bed to try to relieve them. Drs could not give me any help they only prescribed muscle relaxers which I didn’t take.
She was very kind to me and said she had been getting a lot of calls on the release due to essential oils’ popularity. She reported that the piece was meant to highlight her conversations with toxicologists on the increasing use of essential oils and exposure to children. The fact is children getting into the oils and swallowing large quantities is bad. However, this was the misuse of essential oils, not a safety issue with the proper dosing. She stated that she never meant for it to be spun and construed that essential oils were unsafe in general.

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.
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 😉
Essential oils are often used for aromatherapy, a form of alternative medicine in which healing effects are ascribed to aromatic compounds. Aromatherapy may be useful to induce relaxation, but there is not sufficient evidence that essential oils can effectively treat any condition.[3] Improper use of essential oils may cause harm including allergic reactions and skin irritation, and children may be particularly susceptible to the toxic effects of improper use.[4][5]