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.
As for blemishes and other skin irritations, there are plenty of options as well. Tea tree oil is an editor-loved remedy for shriveling up zits in a matter of hours, especially since it's one of the only essential oils (along with lavender) that can safely be applied directly to skin. Dab a few drops on a blemish to zap bacteria and soothe any redness. Got angry, inflammed skin from a sunburn, rosacea, or other sensitivities? Mist on some rosewater or a lavender hydrosol for instant relief. 
Ordered 2 more bottles of frank and lavender. I should just subscribe to automatic orders. I want everyone to know how wonderful this companies oils are, and the customer service is because I do not want them to ever have to go out of business. I have a child with CP and have been on a mission for 11 years now to search natural cures and it seems even the natural organic sellers/companies are almost unaffordable which to me is very disappointing. I know you get what you pay for most of the time, but things still should be somewhat affordable. And the oils this company provides is not only affordable but great quality. Thank you again and do not ever stop providing us with great service!!!!
The essential oil should be labeled with the common name and its Latin one. Remember the example above about chamomile? “The presence of the Latin name of the plant on the label is an added assurance of what you are getting,” says Dr. Burke. There may be few standards for essential oil quality but there are standards set by the Federal Trade Commission about what a company can put on a label. “If you put ‘chamomile’ on the label, you can sell either German Chamomile (Matricaria chamomilla) or Roman Chamomile (Anthemis nobillis). If you put ‘matricaria chamomilla’ on the label, you must be selling exactly that,” says Dr. Burke.
The global essential oil market is expected to reach 11.7 billion by 2022. There is a danger in the mass popularity of essential oils and not just because of the way in which they are being used (or in many cases, overused), or that they are being sold widely by people whose only training is from  the companies that stand to profit directly off mass consumption of these oils.  There is also the impact this production is having on the environment.
The main reason I will not buy essential oils from any of the MLM companies is because they lead their customers to believe that when they say their product is “Certified Pure Therapeutic Grade”, that means something of value in the essential oil and aromatherapy world. There were three shocking things that I learned to lead me to steer clear of these
These pure oils are "neat", meaning they have not been processed, diluted or manipulated in any way with solvents or other additives. Although a particular species of plant harvested and distilled for its essential oil during a particular growing season in a specific region may produce a fragrance that differs from the same species grown in a different region, many of the main chemical markers and physical specifications may be very similar.
Certified organic manufacturers must undergo annual audits to ensure they’re adhering to established government standards for organic product production, including sourcing of raw materials and testing. Manufacturers who sell non-organic products as organic are quickly identified and their certification is revoked. NOW is a responsible manufacturer and adheres to all organic certification requirements for the manufacture of organic products.

Oh, my, I need to apologize. I evidently left my reply/question before the entire page of this thread had loaded. I didn’t see that you and others had mentioned doTERRA. That is the company I’m with and I do trust them very much. As I indicated before, much of that trust is based on my experience of their oils compared to other oils I’ve used over the last 20 years.
Supercritical carbon dioxide is used as a solvent in supercritical fluid extraction. This method can avoid petrochemical residues in the product and the loss of some "top notes" when steam distillation is used. It does not yield an absolute directly. The supercritical carbon dioxide will extract both the waxes and the essential oils that make up the concrete. Subsequent processing with liquid carbon dioxide, achieved in the same extractor by merely lowering the extraction temperature, will separate the waxes from the essential oils. This lower temperature process prevents the decomposition and denaturing of compounds. When the extraction is complete, the pressure is reduced to ambient and the carbon dioxide reverts to a gas, leaving no residue.
×