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Comvita Olive Leaf Extract Liquid


  • 500ml

    RRP: AU$37.90

    Save 42% (AU$16.10)

  • 1 litre

    RRP: AU$56.90

    Save 35% (AU$20.00)

Comvita Olive Leaf Extract for every day antioxidant support. Olive Leaf has traditionally been used to support the immune system. Comvita Olive Leaf Extract also helps to maintain a healthy cardiovascular system.

Comvita's unique extraction system provides the combination of 12 key naturally occurring polyphenolic antioxidants. We call this Synergy 12™. The result is an extract that contains 5 times the antioxidant activity of Vitamin C, delivering powerful free radical scavenging ability.

Can be taken year round for everyday well being.


Adults: Take 5mL (teaspoonful) 2 to 3 times a day with food. Take up to 15mL daily.
Children over 2 years: Take 2.5mL 2 to 3 times a day with food. Take up to 7.5mL daily.

Can be taken straight or diluted with juice.


  • Do not exceed recommended daily intake. 
  • Do not use if cap seal is broken. 
  • Pregnant or lactating women consult your healthcare practitioner before use.  
  • Always read the label. Use only as directed. If symptoms persist consult your healthcare professional. 
TAPS  DA1702EH134

  • Do not use in place of prescribed anti-virals or anti-infectives.

Each 15ml Daily Dose Contains:

Vegetable glycerol (bulking agent), Olea europaea (Olive) Leaf extract (water, olive leaf solids) equivalent to 15g fresh leaf (5g fresh leaf per 5mL dose). 


Comvita is New Zealand’s leading producer of Manuka Honey. With its commitment to purity, you’ll be able to trace the ingredients of their Manuka Honey Lozenges (for example) all the way back to the hive.
Whether you’re after Manuka Honey for its antibacterial properties, Apple Cider Vinegar for its versatility and health benefits, or an Olive Leaf Extract, you can be sure you’re getting the best quality with Comvita.

Browse the full range of Comvita products above to find a natural health alternative made from only the highest quality ingredients. 

Your satisfaction is of paramount importance to us! If we can help in any way please contact us using the details below.

Email: [email protected]

Australia Free Phone: 1800 040 156

Other Countries Phone: +64 3 265 9758

Live Chat: Between the hours of 7:30am – 8pm AEST

You can also subscribe to the HealthPost email newsletter for all the latest news, health info and exclusive special offers. Find out more about our guarantee, payment options and delivery times, or view our FAQs page for frequently asked questions and answers.

We also highly recommend reading product reviews. They can be a great way of finding out that little bit extra about products you're interested in.

We publish all helpful customer reviews, including negative reviews - these are genuine!

Customer Reviews

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Items 1 to 10 of 44 total

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Amazing product .. if you suffer from herpes virus it is definately worth taking. Great for general wellbeing /cardiovascular too. Feel so much more healthy since taking this. Has quite a strong flavour, so best diluted in juice or water. Prefer "original Review by
  • star

For those who suffer from the herpes virus, I would totally recommend this. Keeps my cold sores at bay. Have been using it for years ... an amazing product. My general health feels so much better too. Do your own research on Olive Leaf before purchase .. you'll be impressed. It has quite a strong flavour (children won't like it straight from the bottle) but fine if diluted with juice or water. I prefer original flavour ... didn't like peppermint. :-)

Excellent product Review by
  • star

Have been taking this product off and on for a couple of years and colds and flu are a think of the past Could be helping my Blood pressre as well - not so sure about that though

Earns A Big Gold Star From Us Review by
  • star

We have been taking Olive Leaf Extract for years and it really does work for us.
Want to look after our immune system and this is the pick of the bunch !!!
Always very pleased with the excellent service we receive from Health Post.
Many Thanks.

Comvita olive leaf edtract liquid Review by
  • star

I have been taking this product for sometime now, and find it excellent. Kept the flu bugs away etc.

Amazing stuff - Love it! Review by
  • star

I have been using this product for years and I find it amazing. I work with kids and they often share their colds and flus with me when they are sick. If I come home and feel the tell tale signs of an illness coming on, I take a nice dose of Comvita olive leaf and I am all better and ready to go in the morning. Brilliant product!

Magic Product Review by
  • star

I felt that heavy feeling in my lungs of a chest infection so I took a dose of this olive leaf extract and within the hour I could feel the infection lift and not return so am continuing with this amazing product to ensure I stay well. This was my first time taking this and think everyone should keep it in their cupboard!

Fantastic product - Amazing immune system support against colds and flu Review by
  • star

I have suffered for years with frequent colds, sinus, throat and chest infections whenever I get the slightest bit run down. Since I've been taking Comvita Olive Leaf Extract, my immune system has started working to fight off the ills and chills before they take hold! I take it all year around, and wouldn't be without it now.

Comvita Olve Leaf Extract Liquid Review by
  • star

I have been taking Comvita Olive Leaf Extract Liquid for some time now, and find it an excellent product. I was constantly at the doctors every winter. I have found since taking this product, it has helped my immune system, and i was hardly at the doctors last winter. In 2015, i was in and out of hospital as well with breathing issues, asthma etc. A great product, and i intend to stay on it.


A great defence! Review by
  • star

This is the best defense against colds and flu. I use this all year round, so does my family. A great product.

Support your immune system Review by
  • star

Essential item to avoid viruses. Not as easy to take as capsules however I feel this products effective and economical. Highly recommended.

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Product Highlights

  • You can take Comvita Olive Leaf Extract for every day antioxidant support
  • Olive Leaf has traditionally been used to support the immune system
  • Comvita Olive Leaf Extract also helps to maintain a healthy cardiovascular system


  • TRUSTED NZ SUPPLIER To Australia for over 20 years
  • FREE DELIVERY Free Tracked Airmail Delivery within Australia When You Spend Over $79
  • EARN BONUS Reward Points With Every Order learn more

    30 Days Hassle Free Return Service

    Your satisfaction is extremely important to us. Any problems will be addressed in a friendly and efficient manner, with your total satisfaction as our over-riding concern.

    Our Return Policy

    If you have changed your mind about a product and it is in re-saleable condition (unopened, with undamaged packaging) you can return it within 30 days of receipt for a full refund.

    For more info on returns, visit our Guarantee page.

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