“It now appears that the world would have warmed more than it has were it not for the aromatic cocktail of chemicals emitted by plants. It turns out that this can change the weather - and anything that changes the weather day after day and year after year changes the...
Essential Oils
Essential oils and cosmetics: skin, scent and psyche
Among the many plant extracts that can be used as ingredients in cosmetic formulations, essential oils bring a host of benefits, the combination of which is unique. What other type of ingredient can give you both cosmeceutical and psychological benefits, while also...
To ingest or not to ingest, that is the question
This article was originally submitted as part of Andrea Canales' final project for the Diploma in Aromatic Science at the Tisserand Institute. Andrea Canales In recent years we have seen a growing tendency to prefer natural products: plant-based food, plant medicine,...
The Ultimate Guide to Essential Oil Inhalation
It’s very likely that the first time you experienced essential oils was through inhalation. Our noses are the perfect gateway for the volatile compounds in essential oils, in fact they are designed precisely to engage with the smells of our world. Perhaps this is why...
The use of essential oils as tick repellents for dogs and their humans: a review
This article was originally submitted as part of Kamrin MacKnight's final project for the Diploma in Aromatic Science at the Tisserand Institute. Ticks and the diseases they transmit present significant health challenges to humans and other animals. Indeed, ticks are...
Essential Oils and Cognitive Function
Some time ago a research paper that looked at the brains of perfumers caught my curiosity. I knew that smelling essential oils could have a profound impact on our psychological wellbeing, and I wanted to see if there are actual, physiological changes that happen in...
Could essential oils be the answer for fighting anxiety?
This article was originally submitted as part of Jenna Puumalainen's final project for the Diploma in Aromatic Science at the Tisserand Institute. It is very common to feel anxiety in certain situations, like before a dental appointment or surgery. The Cambridge...
Dilution for essential oils
With thanks to Hana Tisserand for her input. You probably know that most authorities advise dilution of essential oils before use, especially if applying to the skin. There are many reasons to dilute, and we will go through them here, along with an explanation for...
Mosquitoes and essential oils – all you need to know
“If you feel like you are insignificant, try spending a night with a mosquito in the room.” ~various They are hard to avoid, in nature and in the news, and they are a cause of annoyance at best, and of a serious health caution at worst. Mosquitoes, or to be more...
Phototoxicity: essential oils, sun and safety
Photoxicity from essential oils is one of the most predictable and incontestable toxic reactions. So much so that even those who tried so hard to tell us that allergic reactions to essential oils were impossible, and were in fact signs of detoxification (they are...
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