If you're looking for an all-natural way to treat your respiratory infection, acne, or eczema, then you should consider using oregano oil.

Oregano oil has many beneficial properties, including anti-inflammatory, antibacterial, and antifungal properties.  We will look at the three best oregano oils on the market and give you the details on each one and how to best utilize them.

We will also include our handy Buyer’s Guide with the most frequently asked questions about Oregano Oil and our brilliant answers to them. Then we will reveal our top choice for the best of the best in Oregano Oil and why. Let’s get started.

How we choose our WOW products

It can be hard to find the best oregano oil because there are so many products on the market.

With so many different brands and varieties of oregano oil, it can be hard to know which one is right for you.

After reading thousands of reviews on Amazon, we have found the best oregano oil for your needs. Here are our top three choices.

Best for Immune Support

Garden of Life mykind Organics Oil of Oregano Drops

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Garden of Life mykind Organics Oil of Oregano Drops

Best for Immune Support

Why We Are “Wow-ed” By It

Looking for a natural way to boost your immunity during the colder months? Garden of Life's mykind Organics Oil of Oregano Drops are perfect for you!

This concentrated, plant-based formula is made with organic oregano leaf extract and organic cold-pressed extra virgin olive oil.

Rich in beneficial compounds like Carvacrol and Thymol, this oil has been traditionally used for seasonal support. And because it's alcohol-free, you can be sure you're getting all the nutrients from real foods.

Garden of Life's mykind Organics Oil of Oregano Drops are vegan, gluten-free, and Non-GMO. Plus, they're easy to take - just put a few drops under your tongue and let them work their magic!

What “Wow Factors” You Should Know About

This easy-to-use product is perfect for those who are looking for a natural way to support their health during the colder months. Made with certified USDA organic and Non-GMO Project Verified ingredients, this oil of oregano is also gluten-free, vegan, and kosher.

Traditional medicine has long used the oil of oregano for seasonal support, and now you can too! This Formula is rich in unique compounds such as Carvacrol and Thymol, which have been shown to provide numerous health benefits.

Mykind Organics Oil of Oregano Drops are also completely alcohol-free, so you can rest assured knowing that you're getting all the benefits without any of the side effects.

Best Herbal Blend

Mary Ruth's Organic Oil of Oregano Liquid Drops

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Mary Ruth’s Organic Oil of Oregano Liquid Drops

Best Herbal Blend

Why We Are “Wow-ed” By It

If you’re looking for an age-old remedy to keep nearby, Mary Ruth’s Organic Oil of Oregano Liquid Drops may be a great option for you.

This commonly used herb has a long history of use dating back thousands of years. While many people are only familiar with oregano because of its use in the kitchen, this essential oil has been used in a variety of ways to support the immune system, gut, and overall health in ancient Egypt, Greece, and Traditional Chinese Medicine (TCM).

Each bottle contains 6 months' worth of Mary Ruth’s organic oregano oil drops, which are USDA-certified and vegan. This herbal blend is also sugar-free and non-GMO. To use, simply take 1-3 drops (0.25 mL) up to three times per day. Add the oil to your favorite beverage or food, or place it directly under your tongue.

What “Wow Factors” You Should Know About

Their easy-to-take liquid formula is pre-diluted with organic extra virgin olive oil and has a 60% Carvacrol content. Carvacrol is a phenolic monoterpenoid and the main compound of Oregano. This terpene has many beneficial properties that may help the immune system and overall health.

Their Oil of Oregano is also vegan and free of common allergens, so you can feel good about taking it. Adults can take up to 5 drops (0.15 mL) 1 to 3 times a day, or as recommended by a physician or healthcare professional. Best taken diluted in water, in between meals.

Best Overall Quality

Gaia Herbs Oil of Oregano Supplement

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Gaia Herbs Oil of Oregano Supplement

Best Overall Quality

Why We Are “Wow-ed” By It

Looking for an immune and antioxidant support supplement? Look no further than Gaia Herbs' Oil of Oregano!

Made with oregano oil, carvacrol, and thymol, this supplement helps promote a healthy immune system to help sustain overall well-being.

Their Liquid Phyto-Capsules are filled with 100% pure plant extracts for maximum potency.

Each herb is individually extracted to ensure a broad spectrum of plant compounds.  Easy to take, these capsules provide you with the same benefits as if you had made the tea yourself!

What “Wow Factors” You Should Know About

This powerful herbal supplement is perfect for those times when you need a little extra immune support.

Their oil of oregano is purity-tested and vegan and is made in the USA.

Gaia Herbs has been connecting people, plants, and the planet to create healing since 1987, so you can trust us to provide you with the highest quality products.


Our “WOW Factor” Buyer’s Guide

People are often unsure about what oregano oil is and what it can be used for.  Oregano oil has a long history of use as a natural remedy for many different ailments.

But we know that you still have questions. No problem. We have the answers. Here are the most frequently asked questions about Oregano Oil and our answers to them.

What is the strongest oil of oregano?

There is no definitive answer to this question. The strength of oil of oregano can vary significantly depending on a number of factors, including the type of oregano used, the extraction process, and even the environment in which the plant was grown.

Some experts believe that oils extracted from wild oregano plants are typically stronger than those from cultivated plants. This is because wild plants tend to have higher concentrations of compounds like carvacrol and thymol, which are believed to contribute to the overall potency of the oil.

Similarly, different extraction methods can also impact the strength of oil of oregano. Cold pressing is generally thought to produce a more potent oil than steam distillation, for example. 

What does oregano oil do to the body?

Oregano oil has a variety of potential health benefits, including:

-Killing bacteria, viruses, and other microbes

-Preventing and treating infections

-Reducing inflammation

-Relieving pain

-Boosting the immune system

-Suppressing appetite

-Helping with weight loss

-Aiding digestion

-Treating respiratory problems

-Fighting cancer

Is it OK to take oregano oil every day?

Oregano oil is a potent antimicrobial agent, and as such, it can be helpful in treating a variety of infections.

However, oregano oil should not be taken every day, as overuse can lead to adverse effects. It's best to consult with a healthcare provider before starting the regular use of oregano oil.

Is all oregano oil the same?

No, all oregano oil is not the same.

Different brands and manufacturers may use different types of oregano, which can affect the potency and quality of the oil.

Additionally, some manufacturers may use different extraction methods, which can also impact the quality of the oil.

When choosing an oregano oil, it's important to do your research to ensure you're getting a high-quality product.

Can you take too much oregano oil?

There are no known side effects from taking oregano oil, even in high doses.

However, it is possible that oregano oil could interact with certain medications. If you are taking any medications, it's always best to speak to your healthcare provider before taking oregano oil or any other supplement.

Additionally, oregano oil is not recommended for pregnant or breastfeeding women.

Oregano oil is generally safe for most people when used as directed. However, national guidelines recommend that adults not take more than 4 grams per day of oregano leaf (fresh or dried) or more than 2 mL per day of oregano essential oil.

There have been very few reported cases of adverse effects from taking oregano oil, even in high doses. The most common side effect is heartburn or indigestion.

If you experience any adverse effects after taking oregano oil, it's best to stop using it and speak to your healthcare provider.

How long can I take oregano oil internally?

Oregano oil has a long history of being used as a folk remedy for a variety of ailments. It is known to be especially effective against respiratory infections, including the common cold and flu. Oregano oil is also effective against gastrointestinal infections and parasites.

Most people can take oregano oil internally safely for up to six weeks at a time. However, it is always best to consult with a healthcare provider before beginning any new herbal supplement regimen.

How long does oregano oil take to work?

Oregano oil is very effective in treating a wide variety of health conditions and taking it regularly can offer a host of benefits. However, how long it takes for oregano oil to work may vary from person to person.

Generally speaking, oregano oil works pretty quickly in most people. For instance, if you take it for cold or flu symptoms, you’ll likely see results within a day or two. Digestive issues like indigestion or heartburn may also be alleviated fairly quickly with oregano oil.

If you’re using oregano oil for more chronic conditions like autoimmune diseases or allergies, it may take longer to see results. In these cases, it’s best to give the oregano oil a few weeks to work before making any conclusions.

If you don’t see any results after taking oregano oil for a couple of weeks, it’s best to speak with your healthcare provider to see if it’s the right supplement for you.

How do I choose an Oil of Oregano supplement?

There are a few things to consider when choosing oil of oregano.

First, you want to make sure that the oregano is 100% pure. This means that it should be free of any additives or fillers.

Second, you'll want to choose an oil that is from a reputable source. There are many essential oil companies out there, so do your research to find one that has a good reputation.

Third, you'll want to choose an oil that is therapeutic grade, which means it meets certain standards for purity and potency.

Lastly, you'll want to choose an oil that is affordable. Oils can range in price depending on the quality, so find one that fits your budget.

Is oregano oil a natural antibiotic?

There is some preliminary evidence that oregano oil may have antimicrobial activity. However, oregano oil is not currently approved by the FDA for any medical use. More research is needed to better understand the potential benefits and risks of using oregano oil as an antibiotic.

Oregano (Origanum vulgare) is a plant in the mint family (Lamiaceae). The plant is native to Europe, Asia, and the Mediterranean region. The dry leaves and flowers of the plant are used to make Oregano essential oil.

The main chemical components of oregano essential oil are carvacrol and thymol. These chemicals may have antimicrobial activity against some bacteria and fungi.

Oregano essential oil has been traditionally used as a natural remedy for a variety of ailments, including respiratory infections, gastrointestinal issues, and parasites. Some people also use oregano oil as an antibiotic.

Does oregano oil raise blood pressure?

There is some evidence that oregano oil may cause a slight increase in blood pressure, but more research is needed to confirm this. If you are taking medication to control your blood pressure, it's important to consult with your doctor before using oregano oil.

What are the side effects of oregano oil?

The side effects of oregano oil are typically mild and may include upset stomach, heartburn, and diarrhea.

However, it is important to note that oregano oil can be toxic if taken in large doses or used for extended periods of time.

If you experience any adverse effects after using oregano oil, stop taking it and consult your healthcare provider.

Our Best Advice

Looking for the best oregano oil? We’ve spent dozens of hours reading thousands of reviews on Amazon from verified customers to find the perfect Oregano Oil for your needs. Here are a few things to keep in mind.

First of all, a good oregano oil supplement (especially when combined with olive oil) can be your best friend when dealing with the cold and flu season.  Oregano supplements are even better than just drinking the tea since you can get the oregano oil extract directly into your system quickly and effectively.  Whether you are looking for a healthy immune response or healthy digestive flora, an oregano oil supplement with olive oil is the way to go.

Secondly, there is some discussion on the antioxidant benefits of this north American herb and many herbal supplements claim more benefits than is perhaps truly the case.  Whether or not the antioxidant benefits are there, we can at least claim that there is support for immune defenses and digestive support.

Thirdly, there is also some discussion about the cholesterol-lowering benefits of a good oregano extract.  Essential oils, in general, seem to have a beneficial effect on high cholesterol and tend to support normal cholesterol levels.  Whether we also talk about flaxseed oil or fennel oil or sunflower lecithin, fresh oregano seems to have a positive effect on cholesterol, as well as acts as an appetite suppressant which, in turn, helps with weight loss.  This is obviously beneficial for diabetics and anyone else who is trying to lose weight and control cholesterol levels.

Some people have a favorite brand such as Gaia Herbs Oil of Oregano (which we certainly like) or Oregano Natural Factors Oil and they are certainly in the top ten brands.  But there are others as well.  The question is what to look for in an oregano oil supplement.  Should you look for an oregano oil extract with olive oil or should you choose fresh oregano and pick your own?

This North American herb is plentiful and many use it for a tea brew.  But Oil of Oregano supplements using oregano extract have become popular and are considered more convenient.  Of course, when it comes to oregano supplements, you want to make sure that there are no artificial flavors, artificial colors, or other kinds of fillers or unhealthy ingredients.

With all of that being said, it is now time for us to reveal our top choice for the best of the best in oregano oil supplements.  Drum roll, please...


Our #1 WOW Choice (and why)

The Best Oregano Oil for YOU

Our No. #1 WOW Choice for the best Oregano Oil is Gaia Herbs Oil of Oregano Supplement for best overall quality.

Oregano oil contains carvacrol and thymol which help to promote a healthy immune system and sustain overall well-being.

Maximum potency comes from these 100% pure plant extracts in Liquid Phyto-Capsules.  Each herb is individually extracted to ensure a broad spectrum of plant compounds.   It is also purity-tested and vegan and made in the USA.

It certainly has our vote. We hope you agree! Remember to check prices and availability on Amazon by clicking on the red button below the image. As always, the trick is to get started today!

Best Overall Quality

Gaia Herbs Oil of Oregano Supplement

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