The Blog
Can Eucalyptus essential oil cause seizures? A video by Robert Tisserand
A 2021 research study highlights the potential risks of inhaled Eucalyptus essential oil and oils rich in camphor. How worried should we be? And what steps should be taken to ensure safety? Robert Tisserand looks at the evidence in this digest.The guidelines may need...
Synergy: A video by Robert Tisserand
Robert Tisserand shares his view and experience with the concept of synergy - both in terms of fragrance and in terms of pharmacological effects.
What’s in a name?
…that which we call a rose by any other name would smell as sweet” says Juilet to Romeo, in defense of their love which is doomed because of their surnames. And sure, maybe names are not important, but maybe we should be clear about them to avoid confusion when we can...
Covid-19 and Anosmia: A video by Petra Ratajc, PhD
Petra Ratajc, PhD, explains how Covid-19 influences our sense of smell and why it causes anosmia - smell loss. For more information on Essential Oil Kinetics Masterclass with her, go here.
SARS-CoV-2, Essential Oils and In Silico Studies
You probably know the difference between in vitro and in vivo research. The in vitro model is laboratory-based; experiments occur in test tubes or Petri dishes. The in vivo model, in contrast, uses living organisms (animals or humans) to test the actions of molecules...
Unwell – a documentary on essential oils
Episode 1 of Unwell, a new documentary series on Netflix, is called Essential Oils, and sets out to look at the good and the bad in the wellness industry. It’s not so often that essential oils get such thorough media coverage, but when they do, it’s not without a...
Cypress oil as a deodorant and a problem with citing books as references
With thanks to Tamara Agnew PhD, Petra Ratajc PhD and Marco Valussi BSc for their input While answering an exam question about deodorant formulation, a student in my Essential Oils for Healthy Skin class listed four books as references. The exam question was about...
Supply and demand challenges for essential oils in the coronavirus era
by Robert Tisserand A field of roses in Syria, image courtesy of BioCham The supply-demand dynamic for essential oils has always been a delicate thing. Prices fluctuate, but generally trend upward. In the past 50 years, the price of Indian Sandalwood oil has...
Aromatherapy for Everyone
by Hana Tisserand It’s been three weeks since the death of George Floyd sparked a global reckoning of the state of our societies. Are we living in a just world? And if not, how are we going to make that a reality? I have spent those three weeks listening and reading...
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