There’s a new kid on the EO block as of Oct 2014. Its called Ameo. Have you heard of it? They developed a patented technology that certifies the quality of every batch of oil as 100% cell permeable and all verified clinical grade. I highly recommend doing some research on it and if you are interested in sampling some of their oils, please get back with me and I will share some amazing stories and pictures of what these EOs can do…ingested, applied topically or diffused.
I just want to add a note here on behalf of those companies like NOW and Aura Cacia and all the others from the health food store I’ve tried. They may have all good intentions. They may or may not be testing their oils, anyone can give a test. The mass spectrometry test will pass with a very high amounts of filler oils and chemicals from extraction in it. These issues may not necessarily be from the owners of companies that get oils out there, it may be from the farmers selling the oils and trying to get an extra buck or from somewhere else in the line of business people it goes through before it gets to our shelves. Our world is very focused on money so who knows where the fault really falls. If you’re wondering what brand you should use, I would recommend the three above… doTerra, TRUessence, Young Living… however, I think its better for people to decide for themselves, so maybe do your own smell test. I’ve also been told that if an oil says “not for internal consumption” then there’s a pretty high chance that it is not as pure as it should be to be safe (at least if its is on the FDA’s GRAS list). I know this is long, but hey you asked right? And anyhow, education brings true freedom.
This is really a good synopsis of important things to know, good job!! Just wanted to correct one point though. According to essential oil expert Robert Tisserand, being allergic to , say, ginger tea does NOT necessarily mean you’d be allergic to ginger essential. Plants and their corresponding EO’s do not necessarily have the same properties or actions. A patch test can be done if one is concerned about the possibility of being allergic to an essential oil.

Since we are not chemists, nor do we have the resources or equipment to evaluate the chemical purity of the essential oils, we stuck with methods of evaluation available to the average consumer. Out of the nearly 40 different essential oil companies researched we were able to narrow down the list to a total of seven reputable companies by using the parameters listed above in our section ‘What to look for when purchasing essential oils.’
Our writer and researcher for this article is a holistic health practitioner studying nutrition, human anatomy, physiology, spirituality, as well as aromatherapy. After over a month of research and evaluation, we have determined that Stillpoint Aromatics from Sedona, Arizona, offers the best essential oils. They source the finest plants and make the greatest effort to preserve the oils’ pristine quality by keeping them in cold storage, capped with nitrogen. Plus they hand-pour every bottle to order. Stillpoint Aromatics’ unsurpassed quality will give you the greatest freshness and a superior caliber of oils that you can depend on for years and years. Running a close second — and for half the price — Floracopeia’s essential oils smelled very fresh and quite similar to Stillpoint’s, but they lacked the energetic quality we noticed in Stillpoint Aromatics’ products.
Have you looked into bergamot? I believe it is actually rather well documented. I don’t have any research articles I can link off the top of my head but we did use it with success for one of my sisters, after my mother did extensive research online and found good evidence to support it. Of course, it does seem there is never a “one pill” solution—a lot of these issues seem to require other lifestyle changes in addition to this kind of support from oils.
Sweet orange essential oil, extracted from the peel of the orange fruit, has been shown to improve markers of post-traumatic stress disorder in mice. And in a 2015 randomized clinical trial published in the Iranian Journal of Nursing and Midwifery Research, women in labor who were exposed to orange essential oil had lower anxiety scores than those exposed to distilled water.
Some pets may be especially sensitive to the aroma of essential oils. Diffusing Essence Essential Oils is not recommended in enclosed or poorly ventilated areas for either people or pets. If you have pets and would like to use Essence Essential Oils at home it is best to first consult with your veterinarian to find out what concerns may be important for your pet.
It’s key to purchase oils that are advertised as “pure” or “100%” essential oils and list the oil’s botanical Latin name. Ones that say “perfume oil” or “fragrance oil” often use synthetic ingredients, so while they smell nice, they don’t provide the same benefits and may even contain other additives more likely to irritate your skin. If possible, look for organic oils with a non-GMO or “Therapeutic grade” label, meaning they don’t have toxins and only use pure chemicals.

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]
Lavender is so powerful for treating anxiety in essential oil form, in fact, that it is currently approved for use as an anxiolytic in Germany under the name Lasea. In a survey paper on Lavender and the nervous system published in 2013 researchers stated that “there is growing evidence suggesting that lavender oil may be an effective medicament in treatment of several neurological disorders.” [12,13]

25. Shellie R, Mondello L, Marriott P, Dugo G. Characterisation of lavender essential oils by using gas chromatography-mass spectrometry with correlation of linear retention indices and comparison with comprehensive two-dimensional gas chromatography. J Chromatogr A. 2002; 970 1-2: 225- 34. DOI: 10.1016/S0021-9673(02)00653-2. PubMed PMID: 12350096. [PubMed]

Thank you for sharing your knowledge! I am 36 weeks pregnant and came down with a nasty cough. I couldn’t take any medicine, but yet couldn’t sleep. I used eucalyptus oil on my neck and chest to clear up my cough. I read that eucalyptus oil is not advised for pregnant women to use, however, I could not find any reasons why. Do you happen to know the risks that eucalyptus oil might have on the unborn baby? I have since stopped using the oil, but definitely used it a few times. (I will be calling my doctor, but was curious about your input.) Thank you so much!
Anxiety disorders are prevalent psychiatric conditions that can be debilitating in many patients and include phobia, panic, general anxiety (GAD), and separation anxiety disorders.1 It is estimated that the 12-month prevalence of anxiety disorders is about 10% in the adult population and that females are twice as likely to have an anxiety disorder in comparison with males.2,3 Afflicted individuals typically exhibit both psychiatric and somatic symptoms, with depression, sleep disturbance, and substance use disorders being common comorbidities.4-6 Current anxiolytic treatment options have limitations in efficacy, such as delay to onset (eg, selective serotonin reuptake inhibitors, serotonin-norepinephrine reuptake inhibitors, buspirone) as well as habituation, tolerance, and abuse potential (eg, benzodiazepines, pregabalin). Other limiting factors include side effects, like sedation (eg, hydroxyzine, benzodiazepines) and withdrawal syndromes (eg, benzodiazepines, selective serotonin reuptake inhibitors, serotonin-norepinephrine reuptake inhibitors).7 Even when used appropriately, anxiolytic agents may lack efficacy or only be partially effective in controlling symptoms, warranting the consideration of complementary or alternative treatment options.
Aromatherapy is quite popular these days, and it is one way to use many of the essential oils out there. When looking at the best essential oils for diffusers, it is important to note the individual benefits they provide. You can visit an alternative health practitioner, or you can buy your own diffuser and oils for home use. Here we discuss some of the most popular essential organic oils for aromatherapy.
Another useful essential oil for digestion is peppermint. Research shows that peppermint oil works to provide rapid relief of IBS symptoms. In a 4-week, randomized, double-blind, placebo-controlled clinical trial, 72 patients with IBS received either peppermint oil or placebo. The peppermint group experienced a 40 percent reduction in total IBS symptoms after 4 weeks, which was superior to the 24 percent decrease of symptoms reported by the patients in the placebo group. After just 24 hours of using peppermint oil, the treatment group experienced a decrease in symptoms of 19.6 percent. (8)
Immediately after receiving my oils, I posted my review on here and it was very negative. I spoke about how the bottles leaked and the oils smelled metallic and, in general, gave a really negative review. I have since visited my local health food store and purchased their versions of some of the oils offered here. Now is where I apologize. I didn't realize the quality oils kis had compared to others. Their eucalyptus and peppermint are the best I found so far! To be fair, the bottles do tend to leak so store them upright. And, I still cannot stand their lavender (which is the bottle that leaked on the rest and tinted my view.) All in all, these are very fine oils and I will be ordering again. Now, if they only sold bigger bottles...
I found this on pinterest so thanks for sharing! I personally love essential oils! I use Butterfly express oils and love them! I’ve been getting foot zones and using EOs. It has really helped! I really liked what the lady that does these explained to me about using Butterfly EOs. She said that the man who trained her to do foot zones used Younger Living oils at first and then started using Butterfly’s EOs because he felt they were more sincere in getting EOs out for all to use. I’m told that these EOs have different energies and I feel that this company truly wants all to experience all that they have to offer. I hope that this helps!
I am adding cinnamon leaf and clover EOs to my mouthwash with peppermint and tea tree EOs. Before I felt safe using the undiluted EOs but with these new additions I feel like I need carrier. The other ingredients are water, aloe water, baking soda, xylitol and witch hazel. Should I add a carrier oil and which one do you recommend? I was thinking avocado, sesame, grapeseed or olive oil. If the witch hazel has alcohol could this act as a carrier? How much alcohol per how many drops? I’ve heard its about 3-5 drops per teaspoon carrier oil (3-5%). Great post!
There is also an argument from YL distributors that their oils come from the best crops in the world. As they grow their own crops and only use their own, not sure how they can claim it’s unarguably the best in the world. Every crop is different. Only sampling every crop, every batch would support that claim. Anyway, I am not a qualified aromatherapist either but my research suggests that YL oils and their advice might be best to avoid.
At Plant Therapy we strive to stay on the cutting-edge of Aromatherapy safety and education. To ensure the quality of our oils, every single oil is GC/MS tested by third-party experts, and those results are open to the public. We strive to set a standard for safety and transparency in the industry, continue to educate our customers and share up-to-date information with every member of our staff. We take great pride in making sure our oils are safe, pure and natural.

Ylang Ylang has a romantic, flora aroma that consists of several components, including benzyl acetate, benzyl benzoate linalool, caryophyllene, among many others. It can be used to treat anxiety and depression because it has an uplifting effect. A 2006 study in the journal Taehan Kanho Hakhoe Chi found ylang ylang oil in combination with bergamot and lavender could reduce “psychological stress responses and serum cortisol levels, as well as the blood pressure of clients with essential hypertension" by taking it once a day in four weeks.
Hi Linda. I don’t know about restoring hearing but I have been using oils with good results for tinnitus and hearing that sounds like I’m in a tunnel. It seems my right ear is trying to loose some of it’s high pitch hearing. Whenever I have this happen I use a combo of oils. Helichrysum is one of them. I rub it around the inside of my ear (never drop oils into the canal). Then I apply Frankinsence, Basil, Rosemary, and Melaleuca on the bones in front and back of the ear and down the neck where the eustachian tube is. Sometimes I’ll put a drop on a very small cotten ball and place it in my ear while I sleep. I’m using this now as preventive as my hearing has returned and the tinnitus has stopped. I only do this 2-4 times a month now. But at the first signs of anything happening in my ear I resume doing it twice a day. I’m in my fifties now so I can’t afford to take chances.

LAVENDER. This is the most popular essential oil for sleep and relaxation among my patients, and my first, general go-to recommendation for people looking to try aromatherapy for sleep. Lavender is a soothing scent that’s long been associated with relaxation and sleep, and used as a natural remedy for anxiety. Lavender is probably the most rigorously studied essential oil. A robust body of research shows lavender has anxiety reducing—or anxiolytic—effects, as well as beneficial effects on depression. Lavender can also help with pain relief, several studies show. One recent study showed aromatherapy using lavender oil reduced the need for pain medications in a group of 6 to 12-year-old children recovering from having their tonsils removed. Lavender also has sedative effects, meaning it can work directly to help you fall asleep. A number of studies point to lavender’s effectiveness for sleep: improving sleep quality, increasing sleep amounts, and elevating daytime alertness, including in people with insomnia.

Obtained from the Melaleuca alternifolia tree, this essential oil is strictly for topical use because of its toxicity. However, it can be used externally to treat a wide range of skin conditions, from skin sores and acne to psoriasis and dandruff. In fact, it is the number one herbal remedy for acne and dandruff that doesn’t respond to other treatments.

Please note – since this series was written, Rocky Mountain Oils has purchased Native American Nutritionals. Native American Nutritionals was the original company, but the two companies had a partnership. Then Rocky Mountain Oils (RMO) purchased NAN and now RMO is new company.  I am even more confident in the quality of oils now that this all has taken place.

For millennia, our human ancestors have turned to one particular substance more than any other, especially when it comes to treating pain, discomfort, and even illness. Essential oils are a unique formulation of liquid harvested from plants, herbs, and other organic materials; whereby the oil compounds present within can be extracted. This straight-forward, natural process has been used for thousands of years, and these days holistic treatments often rely on these remedies to tackle a wide variety of complications relating to health.
#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.
Hi Crunchy Betty, I love your blog and recently bought a whole bunch of carrier oils along with Lavender 40/42 essential oil . I didn’t realise this wasn’t the same as Lavender essential oil and used it (diluted with jojoba oil) on my face – the next morning I had tiny bumps all over my face which were red and very itchy, with slight swelling! Do you know what the difference between these two different oils are, and if the 40/42 is more dangerous to use than the other?  
For example, it is proven that stimulating oils can enhance a person’s concentration over long periods of time, and that sedative formulations can be used to calm and relax individuals who may suffer with bouts of sudden anger. In addition, those with dementia can benefit in other ways from using these types of oils too, as they can reduce agitation and feelings of anxiousness. 

The three essentials—lemon, lavender, and peppermint—make the perfect starter kit. Lemon's purifying properties clear the air and provide a reset and recharge. It's been scientifically proven that lavender can reduce anxiety and relax the brain. Peppermint can help to fight seasonal allergies and boost energy in the room with its potent fragrance. 
Thank You SO MUCH for this article. I recently saw something on tv !@ essential oils- I have been using essential oils for a couple of years – in a diffuser, in baths, roll-ons, etc.. I have been on the computer ‘googling’ for hours-this is the most informative & helpful information I have found-THANK YOU – YOU LISTED EVERYTHING I WAS LOOKING FOR!! (that being said, I am now throwing out the majority of my various botles of essential oils (diff. brands) because they contain synthetics WHICH IS ABSOLUTELY THE LAST THING I WANT OR NEED (I have CFIDS/FM) Thank You Again,
Cedarwood oil is great for relieving stress and tension and has a calming effect on the mind. The aroma of cedarwood encourages the release of serotonin, which helps to stabilize moods. Cedarwood oil also stimulates the pineal gland and the brain's limbic region which promotes the release of melatonin. This helps you to fall asleep, improves your sleep quality, and makes you feel more energetic the next day.
Mountain Rose Herbs – (This is the brand that I use for my business and my home) All organic & pesticide-free, wild-crafted (if available), a wonderful company with great smelling essential oils, for really decent prices. This company strives to help the environment in every way and is a zero waste company. They are certified organic by OTCO and they source their essential oils from reputable distillers that they know personally and trust.
While there is a myriad of benefits to discover regarding aromatherapy, relaxation is certainly one of the main goals. One of the best oils to use for relaxation purposes is lavender oil. You may have heard of people putting lavender oil drops on their bed sheets and pillowcases. Instead of doing that, you may add a few drops to your diffuser or try MONQ’s personal essential oil diffuser relieve that contains lavender. This essential oil is known for promoting relaxation, comfort and has even been found in studies to help people struggling with insomnia. Go easy on the lavender oil, however, because too much of it can give you a headache.
This popular oil is known for its many therapeutic benefits and woody, slightly sweet and spicy aroma. Cedarwood Atlas oil promotes respiratory health, keeps skin moisturized, and is perfect to bring tranquility to any chaotic outdoor setting. This oil helps bring tranquility to stressful situations and aids in calming the body. Use Cedarwood Atlas on special occasions to help set the mood for the night.
The worst part about this lack of regulation? Most people don’t know about it! At least 68% of Americans think that herbal manufacturers have to reports side effects, 58% believe that herbal products must be approved by the FDA before sale, and 55% think that manufacturers of vitamins, minerals, and dietary supplements cannot make any claims about safety or effectiveness without scientific evidence. This widespread belief is absolutely untrue.

Yes, of the 3 brands I am most comfortable using for therapeutic purposes the first is doTerra. Its testing exceeds everything else I’ve come across protecting against not just fillers and chemical extraction, but also against oxidation for potency levels. When air hits the oils for a period of time they oxidize slowly and if that happens they may be less quick and effective than if they had not had that time to oxidize. No other company tests the same number of times for this level of potency. I also love that the testing is done by a third party rather than in house testing.

Lavender is one of the most widely used and popular relaxing and calming essential oils of all time, and it’s not hard to see why: it smells great, it works, and it has quite a bit of science to back it up. Researchers studying the medicinal effects of Lavender have consistently found that its essential oil powerfully reduces anxiety and stress when applied on the skin or taken internally both in animals and humans. [12,13]


There are certain essential oils that should not be taken internally (this can be researched on Mountain Rose Herb website from this article as they list the ones that are beneficial for internal use i.e.: digestive), but some of the common EO’s may be taken internally when mixed with something (i.e.: baked goods, water, etc.). I have personally used lemon and peppermint for this and I really like it. The standard I’ve seen is a drop per 8 ounces although I prefer about half that because I tend to use it in a larger container and drink it through out the day…if you don’t drink it all right away, the flavor seems to increase a bit over time). Be sure to mix/shake it well before drinking.
Although, there is a method to extract essential oil into a carrier oil. It’s called “infusion”. Herbs are placed in a jar, and the jar is filled with just enough oil to cover the herbs. After at least 2 weeks, the herbs are strained out and you’re left with an infused oil! Sometimes, fresh herbs are placed into the infused oil to make it extra-strong. Infusion produces a very mild oil, though, and there’s no need to dilute it.
This is several months too late, but not even Young Living and doTerra eucalyptus are safe to ingest. I distribute doTerra and it is listed as NOT for internal use. When it is used as an ingredient for an internal blend or lozenges, the amount is incredibly small. It is safer to use eucalyptus as an inhalant or in a diffuser, or dilute in a chest rub.
EOs that you are able to ingest have been noted to help the body and are forced through your gut allowing the body to use them differently from EOs that enter your body via the skin. Those that are not recommended for ingestion have been noted to cause irritation to the GI tract and have been noted to have a negative response. An example of this, though slightly unrelated, is marijuana – smoking it vs ingesting it. It enters the lungs and thus the bloodstream while an edible source has to enter your stomach and then the bloodstream. The stomach acts as the buffer just as the lung tissue acts as a buffer but different responses and levels of THC are achieved.
They're made from parts of certain plants like leaves, herbs, barks, and rinds. Makers use different methods to concentrate them into oils. You may add them to vegetable oils, creams, or bath gels. Or you might smell them, rub them on your skin, or put them in your bath. Some research shows that they can be helpful, if you know how to use them the right way. Always check the label and ask your doctor if you’re not sure if they’re OK for you to use.

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.

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.
There is also an argument from YL distributors that their oils come from the best crops in the world. As they grow their own crops and only use their own, not sure how they can claim it’s unarguably the best in the world. Every crop is different. Only sampling every crop, every batch would support that claim. Anyway, I am not a qualified aromatherapist either but my research suggests that YL oils and their advice might be best to avoid.
The next oil brand is TRUessence, they do a lot of testing and have a very broad range of oils to choose from. The third company is Young Living and they do testing as well and also have a very wide range of oils. I also did the smell test with these and for me some were the same while others smelled like they had started to oxidize, making doTerra win out for me. However you could smell that there were not any other things in these oils like fillers and chemicals really easily.
Nearly all essential oils have a range of varied uses, and many are able to boost the health of a user’s skin as part of their arsenal. More and more individuals are finding that they don’t need to use expensive beauty products, or those that are full of chemicals – as natural treatments can be just as good, if not more effective, than counterparts with high price tags and that are developed in labs. From improving acne to reducing the effects of aging, there are many reasons why individuals should switch to the use of essential oils for their daily skin care regime.
Teresa, I’m an audiologist, and it sounds like you have intermittent tinnitus. Using oils on your neck isn’t going to affect your Eustachian tube, your Eustachian tube drains up by your adenoids. Intermittent tinnitus is pretty common, but it wouldn’t hurt to get a baseline audiogram done. If you have it only in one ear, it would be a good idea to get it checked to ensure it isn’t a symptom of a bigger concern. Good luck!
Cedarwood oil is great for relieving stress and tension and has a calming effect on the mind. The aroma of cedarwood encourages the release of serotonin, which helps to stabilize moods. Cedarwood oil also stimulates the pineal gland and the brain's limbic region which promotes the release of melatonin. This helps you to fall asleep, improves your sleep quality, and makes you feel more energetic the next day.

Organic essential oils are not only good for sustainable agricultural practices, they also have the greatest healing properties, says Josh Axe, D.N.M, C.N.S., D.C. founder of DrAxe.com, best-selling author of Eat Dirt, and co-founder of Ancient Nutrition. “Having nothing else added in during the extraction process is the only way to guarantee they are unprocessed and sourced directly from the plant,” says Dr. Axe. Organic is definitely more expensive than conventionally grown, but you’re also getting a superior essential oil.
Essential oils extracted from leaves, flowers, roots, and the bark of plants are usually steam distilled. Essential oils of lavender, rose, peppermint, sandalwood and eucalyptus are commonly obtained this way. Although the raw materials get heated during steam distillation, the volatile components are not heated to their individual boiling points, which may be much above the boiling point of water. So steam distilled essential oils are considered the next best thing to cold pressed essential oils.
I was wondering. You said that you should never take essential oils internally. But I’ve always been told that what you can’t tack internally, you shouldn’t put on your skin. The only exception to this rule I can think of would be something that would hurt you digestive system if you swallowed it, but is okay for your body otherwise. Plus some oils are made out of foods, like rosemary, so why cant we eat the oils? Does something bad happen to the oils after processing? If so, then why would you want it on your skin or in the air you breath.
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If you are using Firefox or Google Chrome as a browser there is an app/add-on called “adblocker plus”. Download and install it. When you see floating icons like that and they bother you, right-click over them and scroll down to “block element” or “use adblock” and click OK/Submit/Add. This will remove the floating script/image and allow for better viewing.

Don’t overdo it though. Remember, these oils are extremely concentrated. Prolonged exposure to essential oils can cause ill effects like headaches, nausea or other unpleasant symptoms. Vary your use with different oils of different chemical compounds so that they don’t build up in your system. And avoid letting your diffuser run all day, every day; there is a such thing as too much of a good thing.
Almost all oils from NAN were sourced direct from small farms (many are from third-world countries).  Mr. Dean contracted with locals in the countries from where he sourced the oils, finds a quality farm, sets up a distiller, and extracts the oils.  The oils are then sent to Native American, then sent for testing, and bottled.  The only oils at NAN that are not from small farms are mainly the organic citrus oils.
Researchers studying fragrances extracted from Jasmine essential oil have found that they are able to increase GABA levels in experimental cell models as much as 5 times more than traditional anti-anxiety medications like Valium. [20]  Although it’s a big jump to claim that it has the same effect in humans, Jasmine has been used traditionally for centuries as an essential oil for reducing anxiety and stress, and calming the nervous system.

Wow, there’s quite the controversy regarding the ingesting of oils and quality of oils. You know what would be amazing… a post that helps newbies in the EO world to know about the various EO distributors aside from YL and doTerra. I feel like the market is saturated with their jargon and I’d like to know about other suppliers so that I can make my own informed decision. Would love it if you could share any other links to companies, or resources, you might now of so I can further educate myself. TIA.

The truth is that there are MANY therapeutic grade standards. The problem is, which one do you trust? Its important for people to realize that all of these standards are INTERNAL standards developed by the company themselves and may or may not include quality control by a third party lab. Furthermore, if a third party lab is used, does this lab really know what they are doing? It’s also important to know what the company defines as being “therapeutic grade” does it simply mean that the oil is pure or does it mean something beyond purity and carry with it a quality standard as well? Let’s face it, an oil can be pure as the driven snow but still be low quality, I see this on a daily basis in the samples I analyze for my clients in order for them to make good buying decisions. Judgements about essential oil quality take more than just good chemists and good equipment, they require many years of experience in odor evaluation and knowing what specific minor components are desirable in an oil and not just focusing on the major components.
I was wondering. You said that you should never take essential oils internally. But I’ve always been told that what you can’t tack internally, you shouldn’t put on your skin. The only exception to this rule I can think of would be something that would hurt you digestive system if you swallowed it, but is okay for your body otherwise. Plus some oils are made out of foods, like rosemary, so why cant we eat the oils? Does something bad happen to the oils after processing? If so, then why would you want it on your skin or in the air you breath.
Florasol is another solvent used to obtain essential oils. It was originally developed as a refrigerant to replace Freon. Although Florasol is an "ozone-friendly" product, it has a high global warming potential (GWP; 100-yr GWP = 1430).[11] The European Union has banned its use, with a phase-out process that began in 2011, to be completed in 2017.[12] One advantage of Florasol is that the extraction of essential oils occurs at or below room temperature so degradation through high temperature extremes does not occur. The essential oils are mostly pure and contain little to no foreign substances.[citation needed]
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.
A slight dab is all you need to feel the powerful effects of rose essential oil - great for stimulating the mind and promoting a sense of peace, tranquility and well-being. Amongst all the essential oils it has the highest vibrational frequency at 320 MHz. To compare, lavender is approx. 118 MHz, a healthy person vibrates in the range of 62 to 68 MHz and so on. Rose oil is great for those battling with depression. It helps to boost self-esteem and promotes feelings of joy and hope.

A few lines of inquiry have helped to elucidate potential mechanism(s) of action of LEO in anxiety-related conditions, which appears to be related to inhibition of voltage-gated calcium channels (VGCCs), reduction of 5HT1A receptor activity, and increased parasympathetic tone. A purely psychologic mechanism has been refuted in the case of LEO's anxiolytic effects because anosmic mice display inhibition of marble burying after lavender oil inhalation.29 Pharmacokinetic data after topical application in healthy human volunteers also demonstrated the ability of LEO's constituents linalool and linalyl acetate to rapidly penetrate cell membranes and reach serum concentrations in excess of 100 ng/mL, corroborating pharmacodynamic action.30 
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