How essential oils work in our bodies

how essential oils work, skin absorption, inhalation, diffusing, topical, skin, brain, anxiety, pain, emotions

How Essential Oils Enter the Human Body

Essential oils primarily enter the human body throughskin absorption and inhalation.

We begin to understand the power of essential oils when we study the nature of the chemical components within the plants each oil comes from.

Inhalation of Essential Oils

Essential Oils have tiny molecules, which disperse into the air (especially when diffused) and enter through the nose. When inhaled, the scent molecules reach the olfactory epithelium, which consists of millions of receptor cells located at the top of the nostrils, just below and between the eyes.

Odors are then converted to messages, which are converted and relayed to the brain for processing.Inhalation provides the mostdirect route to the brain.

With every breath, some scent molecules inescapably travel to the lungs. Some molecules are absorbed by the mucous lining of the respiratory pathway.Other molecules reach the alveoli and are transferred into the bloodstream.

Therefore, inhalation of essential oils not only has an effect on emotions butalso has aphysical impact.

Skin Absorption of Essential Oils

Essential oil molecules are so small that when applied to the skin; they are able to pass through the outer layer of skin, the stratum corneum. From here the essential oil molecule passes through the dermis, into the capillaries, and into the bloodstream. 

Absorption also occurs through the hair follicles and sweat ducts. There are many factors that affect the absorption of an essential oil molecule.

For example, both the rate of circulation and the warmth of the skin increase blood flow to the surface, therefore increasing the skin’s ability to absorb the oil.

Permeability of the skin is a factor in how essential oils are absorbed. Thinner skin, such as behind the ears and the inside of the wrists are very permeable.

The palms of the hands and feet, armpits and scalp will more readily absorb oil molecules than the arms, legs, belly, back, etc.

Oils are also easily absorbed through cuts, scrapes, and abrasions, burns, eczema, etc.

Clean skin pores that are free of dirt also improves absorption. 

Another factor to consider when applying E.O.'s to our skin is the viscosity of the carrier oilin which the E.O. is diluted.

Sweet Almond, Fractionated Coconut Oil, and Grapeseed oil are less viscous and penetrate the skin easily. Thicker oils such as Avocado or Olive Oil do not offer the best penetration level.



3 Responses

Kainat Ilyas

Kainat Ilyas

September 30, 2022

Your information is very helpful for me I will try this information to make a revolutionary medicine in future from natural plants extract ❤️ #K.I chemist



November 17, 2021

Bless your heart for explaining this! I am going to try using these techniques in hopes I can get off of some of the many pain medications I am on for permanent broken ribs.
My body is beginning to have serious side-effects from too many Gabapentin, ibuprophen, acetaminophen, and more! When you are on so many medications, the next thing you know is that you end up with more health problems & needing even more medications because of the side effects! Arghhhhh!! All because of a wreckless surgeon who rushed and botched two surgeries in 2017.

Ben Glendenning

Ben Glendenning

March 25, 2021

Thank you so much for this article! I am doing a project on Essential Oils and questions I got is that what happens in the body or brain when you roll or diffuse oils and this was straight forward and specific

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