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Understanding Common Essential Oil Terms

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Let’s chat about a few common essential oil terms and what they really mean.

There are so many terms when it comes to essential oil use. Love these easy to understand explanations.

Commonly Used Essential Oil Terms

Therapeutic Grade Essential Oils

Don’t the words “Therapeutic Grade” sound good? The truth is, any essential oil company can use the words “therapeutic grade” because no one actually monitors or “grades” essential oils. Each company defines what therapeutic grade means to them and then they meet their own set of standards for therapeutic grade. One company has gone so far as to trademark (in other words, pay for the sole ability to use) a phrase making their oils seem as though they are the only oils meeting a certain standard. Unfortunately, seeing “therapeutic grade” on your essential oil doesn’t mean anything in terms of quality. What you should look for is a company that has high standards for their definition of “therapeutic grade”.

Pure Essential Oils

The term “pure” means exactly what you would think it means: pure. A bottle containing pure essential oil means nothing has been added to the oil. One company claims the FDA requires only 5% of an essential oil be used in order to call it “pure”. I have not found any statement from the FDA supporting this. Does it mean it’s not true? No… but I cannot find evidence to support it. The truth is, the FDA does not monitor essential oils because essential oils are considered “cosmetic”. This does not necessarily mean essential oils don’t have wonderful qualities, it just means that no essential oil company has submitted their research and had it evaluated by the FDA to be used medicinally. This is also why you will see statements that essential oils have not been evaluated by the FDA for medicinal purposes. My guess would be that the term “pure” is true, but it may be a lesser quality “pure”. See below for more information on that.

First Distillation

This term seems debatable among essential oil companies. Some state they use 1st distillation oils; others deny this is even a real thing. Here’s what I could find on the issue. Many essential oils are distilled, and the lower the temperature and pressure, the higher the quality of oil. A 1st distillation, from what I gather, is the oil that has been gathered at the lowest temperature and pressure, resulting in a high quality oil. When the temperature and pressure are increased it’s called a 2nd distillation, and the resulting oil is not quite as high in quality. As the temperature and pressure are increased again, it results in a 3rd distillation. Again, lower quality. However, from the information I found, the lower quality oils have a sweeter, stronger smell, which makes them great for soaps and lotions. The last term used is “complete distillation”, which means the company uses all the oil gathered from the 3 distillations. I reached out to several companies and some told me they only use 1st distillation oils, while others told me there was no such thing as “phases of distillation”, and only complete distillations were ever used in the industry. It would make sense, however, that higher quality oils from 1st distillations would result in higher prices. In terms of purity, they are all essentially pure, but some would definitely be of higher quality.

GC/MS (Gas Chromatography Mass Spectrography) Testing

This testing is done by some essential oil companies, often on every batch of oil. Many companies run the test not only in their own labs, but in independent laboratories as well. This testing is done to make sure the level of purity is what the company claims. There are certain markers that should be met for pure oils. It has been stated that essential oil companies have the know-how to alter oils in a way that would provide a lower quality oil that still passes the test. This does not mean companies actually alter their oils, it just means they could.

Wondering where to buy essential oils? Check out this post for some helpful information.


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Comments

  1. Karen Wright says

    November 26, 2017 at 3:49 PM

    Can you let me know which brand of essential oils is the best. I want to make your recipe and some bath bombs and want to buy what is safe and good oils. THANK YOU!!!

    Reply
    • Erin Meyer says

      November 27, 2017 at 12:25 PM

      Hi Karen-
      There are several brands of essential oils that have high quality oils. I, personally, use Young Living. If you are interested in learning more about them, I would be happy to chat and answer any questions you may have. You can email me directly here: [email protected]

      Reply

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Hi there! I'm Erin. Welcome to Lemons, Lavender, & Laundry, a place to find cleaning tips, organizational ideas, DIY projects, and budget-friendly room transformations. [Read More...]

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