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ProfessorZ’s 100% Essential Oil of Oregano (Discontinued)

(11 customer reviews)

Original price was: £29.95.Current price is: £19.95.

Oregano is nature’s wonder oil. It is a perennial plant which is famous for its aromatic and medicinal properties, known since ancient times. Rich in vitamin C, the oil from the leaf of this amazing plant can benefit humans in so many ways. ProfessorZ’s 100% Pure Organic Essential Oil of Oregano (Oreganum Vulgare) is undiluted giving you complete control. The oil from this product contains minimum 87% Carvacrol, so it’s powerful stuff. Always read the label.

Out of stock

Note: This product is discontinued (as of March 2023)

How Oregano is used

Oregano is often used for respiratory tract disorders such as coughs, asthma, croup, and bronchitis. It is also used for gastrointestinal (GI) disorders such as heartburn and bloating. Other uses include treating menstrual cramps, rheumatoid arthritis, urinary tract disorders including urinary tract infections (UTIs), headaches, and heart conditions.
The oil of oregano is taken by mouth for intestinal parasites, allergies, sinus pain, arthritis, cold and flu, swine flu, earaches, and fatigue.
It is applied topically to the skin for skin conditions including acne, athlete's foot, oily skin, dandruff, canker sores, warts, ringworm, rosacea, and psoriasis; as well as for insect and spider bites, gum disease, toothaches, muscle pain, and varicose veins. Oregano oil is also used topically as an insect repellent.


Nature's Key Ingredient

The key ingredient in Oil of Oregano is Carvacrol. The higher the concentration of Carvacrol, the more effective the medicinal properties are.
ProfessorZ's 100% Pure Essential Oil of Oregano contains minimum 87% Carvacrol, so it's powerful stuff. Because the oil arrives with you in its purest form, it MUST be diluted prior to use. You can mix with Extra Virgin Olive Oil on a teaspoon or stir a few drops in a bowl of hot water if using topically.
Oregano Essential Oil in its purest form can irritate your skin if used neat. It will provide a heat sensation. Always read the label.

Product Features

  • SUPER-STRENGTH: ProfessorZ's 100% Pure Organic Essential Oil of Oregano (Oreganum Vulgare) is UNDILUTED giving you complete control. Some brands pre-dilute Oregano Oil with extra virgin Olive Oil for you. Nothing wrong with that, but ProfessorZ's is concentrated with no additional ingredients. You are free to add as much or as little Olive Oil to a strength suited to you. Please note that Oregano Oil in its purest form MUST be diluted prior to use.
  • SUPER-STRONG: The most important substance, Carvacrol has 87% minimum level in ProfessorZ's essential oil of Oregano. The oil is extracted by 100% steam distillation and contains less than 2% Thymol. No added alcohol or other harmful substances.
  • SUPER-SIZE: Most brands of Oregano Oil come in bottle sizes of 30mL or even less. ProfessorZ's Pure Oregano Essential Oil comes in a large, 50mL bottle which is almost double the size and with a generous 333 servings per bottle, that's nearly a year's supply!
  • DIETARY SUPPLEMENT: ProfessorZ's Pure Oil of Oregano can be a rich dietary source during illness, great for treating various respiratory tract disorders, treating gastrointestinal tract disorders and for building up your immune system.
  • NATURE'S ANTI-BIOTIC: Therapeutic and pharma-grade, our Essential Oil of Oregano is fantastic for treating allergies, inflammations, various skin conditions with especially rich anti-fungal properties.


Note that Oregano Essential Oil in its purest form has a strong scent, powerful enough to escape a sealed glass bottle! Please keep out of reach of children and never exceed the recommended dose.

Additional information

Weight120 g

11 reviews for ProfessorZ’s 100% Essential Oil of Oregano (Discontinued)

  1. Danjo

    This oil is incredibly intense and powerful – It’s of wonderful quality. If using it topically (say for fungal infection on toes) it is fine in its concentrated form, but if using it orally for mouth rinse say (you MUST dilute it before use) I only used 1 drop per 100ml water and even found this powerful. Everyone has differing tolerances of course but be warned. It really is 100% pure. Prompt delivery and well packaged so all good on that front too.

  2. Daniel Johnson

    This is fantastic stuff. I don’t often bother writing reviews but for this I really felt that I must,. I had read about how good wild Oregano Oil was for many different uses and after suffering with toothache and gum problems for many years I thought I would try this along with my new herbal approach to things. I tried this for my tooth last night by applying just 1 drop onto my toothbrush head and within second the pain had gone and all day I have been free of tooth pain, its stillearly days and we will see what happens next. I also inured my elbow so developed tennis elbow back in August last year and have tried lots of conventional pain killers which only masked the pain, lasting a few hours at best. I have been using comphrey leaf in a gel which I rubbed on which did help alot but after purchasing this thought I would try this instead. I added a 2 drops to a good dollop of almond oil and rubbed it in and within 1/2 an hour the pain had gone which has lasted all day, so i am very impressed and will continue to use it for this also.
    If you are looking for a very effective remedy for pain and inflammation or just a great item to add to your first aid kit, then I highly recommend you try this. It really is amazing stuff which is why I have rated it as 5 Stars! Will definatley be buying more.

  3. Miss M. L. Antoniou

    Excellent quality oil, very potent. Dont need many drops so will lat a long time. Very good price too in comparison to whats out there. Would highly recommend.

  4. Mrs Alice Barton

    I dilluted this oil with olive oil and used it for toe nail fungus treatment morning and night, and i was so amazed with visible result after 2-4months. My toe nail is looking healthy and better looking after each trim. Am still using it 2xce a day until till my toe nail looks better and healthy like the other toe. If you have nail fungus ,i recommend this oil .

  5. Darren

    Love this product works well in fungus toe 😂🤣😂🤣

  6. Stephanie Pope

    Brilliant. We use it all the time.

  7. Solarmonkey

    This one is the best, I have tried others and they just don’t compare. It is strong though so is a little more uncomfortable when dropped straight under the tongue,

    I opt to put three drops in a capsule and swallow. I feel a difference with my candida issues and general health and energy within three days of using it.

    Very fast acting.

  8. Ellie H.

    A blast! This is more potent than my previous brand which i think is making it more effective against candida. Smells very strong and needs lots of soap on the hands. Worth the money.

  9. Fanzu Zp

    This is “baaaadddd” ! For years I have used natural remedies….herbal oils and more. And this is the most potent thing I have ever gotten. It is genuine and undiluted. 2 drops in warm water instantly drove my sore throat away. Please don’t start diluting this item

  10. Annique

    wow amazing helps me and my family in the the flu times and has been amazing for my daugther who has sickle cell its helped her body to fight off infections and bectiria she’s had a faster recovery than before.

  11. Kyle P.

    It’s perfect for boosting the immune system. With the Coronavirus COVID-19 going about, we bought for all our family. Too few people know about the benefits of Oregano Essential Oil and having tried so many different brands, this is definitely the best one.

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