Immune Support with Essential Oils: A Gentle, Holistic Blend

Immune support is one of our favorite uses for essential oils. These powerful plant extracts function as the immune system of the plants that produce them, and we’re more than happy to harness those benefits for ourselves! We offer several blends to support immunity, but today we’d like to talk about our gentlest option: Immunity Boost.

3 Essential Oils for the Immune, Respiratory & Nervous Systems

Immunity Boost takes a holistic approach to seasonal wellness, supporting three key systems that tend to struggle when the days turn dry, cold, and dark. These systems—the immune, respiratory, and nervous—are deeply interconnected. When one becomes compromised, the others tend to follow. 

Tea Tree Essential Oil

Well known for its purifying properties, Tea Tree has been used by the Aboriginal people of Australia for generations—to treat wounds, bug bites, infections, and more. Modern science has taken notice, and Tea Tree is now studied for its natural anti-infective, antimicrobial, and anti-inflammatory potential (1, 2).

In our Immunity Boost blend, Tea Tree acts as the "guardian" of the trio, helping to fortify your natural defenses throughout the day.

Lavender Essential Oil

You probably know Lavender for its calming, relaxing properties, and as an oil commonly recommended for sleep, stress, and nervous system support. However, it’s becoming increasingly well-known that the nervous and immune systems are closely linked—and when you're experiencing chronic stress, burnout, or poor sleep, your immune function can suffer (3).

That’s where Lavender shines. It’s one of the best essential oils for nervous system support, and studies highlight its anti-inflammatory potential (4). Since inflammation is one of the body’s responses to chronic stress, Lavender’s soothing properties are especially valuable. In this blend, it also acts as a carrier and “softener,” helping make the other oils gentle enough for daily use.

Eucalyptus Radiata Essential Oil

The minty, refreshing scent of Eucalyptus Radiata is a treat for the respiratory system. Reminiscent of a spa, this oil is both purifying and soothing, and you can feel its clarifying benefits the second you breathe it in. 

Research indicates that Eucalyptus radiata has natural properties that are effective against germs, inflammation, and even cell damage. In one study, the oil was able to reduce signs of inflammation more effectively than aspirin under similar conditions (5). In another study, it was shown to fight off certain strains of bacteria (6).

Offering support to the immune, respiratory, and nervous systems all at once, it earns its place in this blend on a trifold level. 

How to Use Immunity Boost

Diffusion

Immunity Boost can be used in your ultrasonic diffuser - start with about 5 drops, and add more according to your preferences and room size. You'll love spreading its light, refreshing scent through your home.

Palm Inhalation

When you're on the go, a simple palm inhalation can be very handy. Apply a drop of Immunity Boost to your hands, rub them together to warm the oil, then cup your hands below your nose. Breathe in deeply, hold for a couple seconds, then breathe out slowly. Repeat as needed.

DIY Vapor Rub

In your palms, blend a drop of Immunity Boost with a dab of lotion or a few drops of carrier oil. Apply to your chest and upper back, as well as around the nostrils. For children or those with sensitive skin, dilute the Immunity Boost at a lower percentage. 

The Soles of your Feet

The skin on the soles of your feet is thicker and less sensitive, and since it produces no natural oils, it absorbs essential oils more effectively. This technique is especially soothing before bed—just rub in a drop or two, let it absorb for a few moments, then slip on cotton socks to protect your sheets.

 References

(1) Carson CF, Hammer KA, Riley TV. Melaleuca alternifolia (Tea Tree) oil: a review of antimicrobial and other medicinal properties. Clin Microbiol Rev. 2006 Jan;19(1):50-62. doi: 10.1128/CMR.19.1.50-62.2006. PMID: 16418522; PMCID: PMC1360273.

(2) Lam NS, Long X, Su XZ, Lu F. Melaleuca alternifolia (tea tree) oil and its monoterpene constituents in treating protozoan and helminthic infections. Biomed Pharmacother. 2020 Oct;130:110624. doi: 10.1016/j.biopha.2020.110624. Epub 2020 Sep 2. Erratum in: Biomed Pharmacother. 2025 May;186:117974. doi: 10.1016/j.biopha.2025.117974. PMID: 33503761.

(3) Zefferino R, Di Gioia S, Conese M. Molecular links between endocrine, nervous and immune system during chronic stress. Brain Behav. 2021 Feb;11(2):e01960. doi: 10.1002/brb3.1960. Epub 2020 Dec 8. PMID: 33295155; PMCID: PMC7882157.

(4) Dobros N, Zawada KD, Paradowska K. Phytochemical Profiling, Antioxidant and Anti-Inflammatory Activity of Plants Belonging to the Lavandula Genus. Molecules. 2022 Dec 28;28(1):256. doi: 10.3390/molecules28010256. PMID: 36615453; PMCID: PMC9821988.

(5) Zahin, L., Ahmad, I., & Aqil, F. (2023). Anti-inflammatory and antioxidant properties of Eucalyptus radiata essential oil: An in vitro and in silico investigation. Journal of Traditional and Complementary Medicine

(6) Mbaveng, A. T., Dzotam, J. K., & Kuete, V. (2024). Synergistic antibacterial activity of Eucalyptus radiata essential oil with antibiotics against multi-drug resistant Escherichia coli strains. Frontiers in Microbiology