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Harker Herbals

Harker Herbals Intestinal Cleanse

SKU# MH825-G

  • 250ml

    RRP: NZ$32.00

    Save 20% (NZ$6.40)

  • 500ml

    RRP: NZ$54.00

    Save 21% (NZ$11.40)

Harker Herbals Intestinal Cleanse (Formerly Malcolm Harker's Verm-ez 825) - Removes parasites (liver flukes and worms) from the intestinal tract, the blood, glands and organs resulting in increased energy and improved well-being. 

A NZ made herbal worming/parasite formula. Rids your body of intestinal worms and parasites, acts as a powerful bowel cleanser, promotes regularity and clinical tests show improvement in immune system function. Thus helping with constipation and flatulence.

The most common symptoms of a parasitic infection are diarrhea, feeling hot and cold and abdominal pain. Ideal for anyone who has a digestive problem, such as diarrhea, nausea, gas, intestinal cramp or bad breath.

May also assist other toxic symptoms such as aches and pains, headaches, fever and chills.  


Shake vigorously before use. Swill for 10 secs before swallowing, if possible. 

Adults (12 years and over): Take 10 - 20mls, 3 - 4x daily
Children (2-12 years): Take 5mls, 3 - 4x daily
Infants (1-2 years): Take 2.5mls, 2 - 3x daily

Introductory Dosage: Take ¼ to ½ recommended dose for the first 2 - 3 days.


Do not use during pregnancy. Short term use only – up to 6 weeks at a time. Caution if using Loop diuretic, Thiazide Diuretic or Warfarin medication. Consult your natural health practitioner if using these medications.

It is suggested that Intestinal Cleanse should be taken seasonally (4 times a year)

Active Ingredients:
Green Walnut Leaf
Clove oil


Pure Essential Oils:

Plus: Celtic Sea Salt, Citric Acid, Organic Iodine, Vegetable Glycerine.

No added sugar.

Harker Herbals

Harker Herbals is one of our unique brands, which has been producing hand-made Herbal Tonics, Elixirs & Lotions in time-honoured ways for more than 35 years. Malcolm started by first healing himself from chronic illness, with the combination of a healthier diet and medicinal herbs. As he shared his extraordinary experience, demand for his tonics grew and now the Harker Herbals brand is found in selected New Zealand health stores.

Harker Herbal tonics may assist with a number of health concerns for children and adults such as cold and flu ailments, respiratory conditions, detoxing and energy levels. There is also a beauty and personal care range.

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]

New Zealand Free Phone: 0800 148 148

Other Countries Phone: +64 3 524 8414

Live Chat: Between the hours of 9.30am – 10pm NZST

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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 38 total

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Brilliant product Review by
  • star

Real top results after taking this product - all the intestinal tract feels lighter, digestion is faster and no bloating, cravings reduced to non-existent, losing weight. As to the taste, I understand it has medicinal use, so I accept it the way it is - and understand it is not meant to taste like chocolate cake. The results for me are more important then fantastic taste.

Magic formula Review by
  • star

This arrived yesterday and I started slowly and easing to three doses today. My Bowels are finally moving, I have been constipated for days, due to meds. Although stool hard, I am not in pain. I can't believe the parasites as well. My gosh, I regularly worm myself and pets, but I've noticed lots of wee thread worms. I'm generally a healthy person who exercises all the time and eats healthy. I just can't believe I've had parasites. Just revolting; but better gone! I know I'll be feeling a million dollars by the end of the week!

great product Review by
  • star

Love this product. It has sorted out a gut issue I was having - no idea if I had parasites or not, as, er, I didnt spot any! As for the taste, yes it is pretty awful - although my sister really likes it - but I found I got used to it. And it was worth it to get the end result.

The TASTE! Review by
  • star

I read lots of the reviews and thought this would be great! But if you are thinking of giving it to children like I had hoped, then NO it's not going to happen. So, I had it first and I nearly threw up, and the taste stays in your mouth. Thankful I didn't buy the big bottle! NOT RECOMMENDED FOR CHILDREN!

Amazing product Review by
  • star

This is by far the best product I have EVER used for my health. After suffering from severe IBS for a number of years and often ending up in hospital with no diagnosis I decided to do a cleanse. I found this cleanse with not too many expectations but I couldn't believe the results. I took the highest dosage possible and used two 500ml bottles over a two week period and got rid of a large number of parasites and intestinal junk. Now I take a dosage every now and then when I have an IBS bout or gastritis and it relieves it right away. Couldn't recommend this product more.

Very effective Review by
  • star

Cleanses the digestive system making for improved bowel motions.
My husband who eats an average diet and drinks far too much beer (which causes diarrhoea every time he drinks it!) has had really good effect using this, his stools are now formed.
My 3 year old takes it off the spoon, so surprised by that as it tastes very peppery and bitter. I suspect he has worms as he has been picking at his back side, he's not been doing this lately so I hope that means he's got rid of them.
As for me, I'm not sure if I have cleared parasites as haven't seen anything. I don't feel a noticeable difference in energy or anything and my food intolerances are still there. I have just done 4 weeks but will give myself a break and do another 4 weeks soon. Liver support is a must while on this product.

Malcom Harker Review by
  • star

Love all Malcolm products as they all work for you. The internal cleanse works really well.

Incredible, it really works! Review by
  • star

Have used this a few times now and it definitely works! A client recommended it to me after she got sick while travelling overseas. After becoming incredibly weak, loosing weight, loosing hair & thinning skin and being seen by 2 specialists who had no idea what was wrong, she went to an iridologist who told her she had parasites in her liver and to take this. Within 48 hours she was feeling 90% better and her recovery was very fast. The specialists told her to keep taking it as her test we're all coming back to "normal".
I does taste pretty bad but it's worth it for the results everyone should do a course of this at least once a year, especially if you're a traveler or you have animals!

Great product Review by
  • star

Was really happy with this product. Is the only product I have tried that gently cleaned me without having griping pains. Highly recommend this.

great product Review by
  • star

This is an excellent remedy that I have been taking with confidence.

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Product Highlights

  • Helps encourage gentle cleansing from the intestinal tract, the blood, glands and organs
  • Improves feeling of wellness
  • Helps essential minerals and nutrients from food to be absorbed into the bloodstream.


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