12 of the Best Essential Oils to Boost Immunity

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Using essential oils to boost immunity should play a part in your overall wellness plan. Here 12 wellness expert recommended essential oils that you should buy today!

Hand holding three bottles of essential oils to boost immunity

Our bodies require a multi-faceted approach to health. While most of us know that we should eat right, exercise regularly, and drink plenty of water, what many people don’t know is that they can use essential oils to boost immunity for better health.

When using essential oils, you’ll be helping your body to work its best by giving it the help it needs to fight off germs and bacteria more efficiently. You can read more about my favorite essential oils in my book, Be FINE.

Why You Should Use Essential Oils to Boost the Immune System

Essential oils have been around for centuries. They were the medicine of choice before we had modern, laboratory-manufactured drugs. While they couldn’t cure everything, they did quite a lot for people’s health and they still do today.

Essential oils can do everything from soothing aching stomachs to help our hair and skin look more youthful and even more importantly, boost our immune system.

Many essential oils have properties that help boost our immune system by contributing to natural detoxification and naturally fighting bacteria and germs.

Essential Oils to Boost Immunity

There are a variety of essential oils for the immunity system. These oils contribute to a strong immune system in different ways, making each of them useful for various applications.

1. Lemon

Lemon essential oil is a naturally antibacterial, anti-inflammatory, and a detoxifier. By fighting bacteria, reducing inflammation, and helping to detox the body, lemon essential oil is also thought to boost the immune system. It helps to both strengthen it and reduce the number of bacteria in the body which the immune system will have to fight.

In addition, lemon is a natural disinfectant and lemon oil can be used as a cleaning product. While this feature doesn’t bolster the immune system, it does help you reduce bacteria in the home.

2. Cinnamon Oil

Cinnamon is useful for so much more than holiday decor, cooking, and adding fragrance to the home. This fragrant bark is often used in foods and beverages and is a powerhouse supporter of our body’s immune system.

But did you know that cinnamon oil has tremendous benefits as well.

Cinnamon oil is both antibacterial and an antioxidant, helping to boost your body’s natural defenses against germs and bacteria.

While cinnamon is known to improve digestion, stimulate circulation, and reduce stress.

Cinnamon oil is touted for analgesic, antiseptic, antibacterial anti-inflammatory, antifungal and circulatory benefits.

It as even been used to help combat colds and other upper respiratory ailments.

So as you can see cinnamon essential oils pulls heavy-duty in helping bolster the immune system.

It’s important to note that cinnamon is a “hot” oil, which means it must always be diluted for safe use. Also, do not use in kids less then 6 year of age.

3. Tea Tree Oil

Tea tree oil is one of the most versatile essential oils for the immune system. This oil has antimicrobial, antibacterial and antibacterial properties. and it’s an effective decongestant and expectorant, helping to keep your sinuses and airways free of gunk. In addition, tea tree oil can treat cough and chest congestion, acne, and even cold sores.

A randomized-controlled trial, even showed prevention of staphylococcus aureus (MRSA) colonization.

4. Eucalyptus

Like tea tree oil, eucalyptus supports respiratory tract health and is a natural decongestant and expectorant. There are more than 500 types of eucalyptus trees, but only three varieties are used to create eucalyptus oil – globulus, radiata, and citriodara.

Globulus is commonly used for respiratory support and its antibacterial properties. Radiata is used for immune system support as well as deep muscle tissue problems like sprains or strains. Citriodora is commonly used as a mosquito repellent and antifungal.

5. Peppermint

Peppermint is one of the most common and most used essential oils out there. It relieves headaches, detoxifies, and is soothing to the respiratory system. In addition, this essential oil has antibacterial, antiviral, and anti-inflammatory properties. All of these combine to make it a powerhouse among essential oils to boost immunity.

6. Oregano

Oregano is as good for your body as it is for your tastebuds. While most people think of spaghetti or pizza sauce when they think of oregano, the essential oil made from this plant is an incredibly effective oil for better health. Oregano fights bacteria, viruses, and other micro-organisms, making it an excellent oil for keeping your body healthy.

For example, oregano oil has shown activity against small intestinal bacterial overgrowth , reduced antibacterial resistance and more.

This is a strongly concentrated oil, so be sure to use sparingly, in the beginning, to ensure that it works well for you. Oregano oil is thought to be beneficial in reducing coughs, allergies and bronchitis.

7. Clove

Antioxidants are among the best supporters of a healthy body and immune system and clove has an extremely potent concentration of antioxidants, anti-inflammatory agents and is a potent antiseptic. That makes clove oil a triple threat and one of the best essential oils to boost the immune system.

This aromatic essential oil is a “hot” oil, so it should be diluted before use. If topically used, clove should be diluted heavily.

8. Lavender

Lavender is commonly used to help relieve stress. Outside of relieving stress, lavender does so much more for the body. It’s rich in antioxidants, and it has antiviral, antimicrobial, antiseptic and antibacterial properties, as well. All these things help to boost immunity.

9. Frankincense

Frankincense has made it’s mark since ancient times. It makes the list of essential oils to boost immunity because of what it does inside the body. It’s a powerful anti-inflammatory, but more than that, it helps the body create additional white blood cells, the soldiers of the immune system.

Properties of frankincense oil include:


  • Vulnerary (used to clean wounds)
  • Digestive
  • Antiseptic
  • Disinfectant and more…

10. Rosemary

Rosemary is a natural decongestant and expectorant, helping your body to expel any gunk that has built up in your airways. A quality rosemary has antibacterial, anti-infection, antifungal, analgesic effects as well as helps to promote a stronger immune system. Regular inhalation was shown to reduce stress and boost immunity.

11. Ginger

Ginger oil helps support the immune system with its anti-inflammatory and expectorant properties, along with its ability to help reduce respiratory infections.

You can also drink fresh ginger in a beverage like ginger beer to get the health benefits too.

12. Thyme

Thyme is a natural expectorant in addition to being antibacterial, antifungal, antiviral, and antiseptic.

Other studies have demonstrated anti-inflammatory benefits, including the ability to suppress a major inflammatory marker as an ingredient found in red wine. This essential oil helps fight infections and is powerful in stimulating the immune system.

Use These Essential Oils to Boost Immunity

Using these essential oils to boost immunity can help keep your body working its best and keep you feeling your best. All of the above essential oils have their own way of helping bolster your immune system, so choose the ones that best fit your needs.

These oils can be applied topically or used in a diffuser, depending on the effect you want. Use a high-quality diffuser, and in some cases, a good carrier oil to ensure that you get the most out of your essential oils and use them safely.

With essential oils, you can boost your immunity, which helps contribute to overall good health, so give these a try. There’s bound to be more than one that you’ll love.

These statements have not been evaluated by the FDA. I encourage you to make your own health decisions based on your needs and consult with a licensed health provider. Read my full medical disclosure here.

Further Reading

Be FINE, Your Drug Free Prescription to Age Well, Beat Bulge and Stop Disease

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Published: October 23, 2020
Updated August 17, 2023

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