• Free NZ Delivery over $49
  • Worldwide Delivery
  • Easy Returns
  • Good Ingredients Approved
*Pick an option

Intestinal Cleanse

Write a review
product post icon Earn Rewards for every $20 spent
NZ RRP:AU$30.40
Our Price:AU$26.70
You save:
Shop Now. Pay Later.
product post icon Earn Rewards for every $20 spent
Product Specialties
Good Ingredients Approved
Dairy Free
Egg Free
Soy Free
show more icon show less icon

Harker Herbals Intestinal Cleanse An important tonic in the Malcolm Harker range, Intestinal Cleanse is a gentle cleanse for the digestive tract to support healthy digestion, increased energy levels and discourage parasites, helping essential minerals and nutrients from foods to be absorbed into the bloodstream.  Harkers Herbals recommends taking Intestinal Cleanse four times a year for 7-14 days. Intestinal cleanse may also support microbial balance in the digestive tract.


  • 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.
  • These tonics may affect absorption of antibiotics. It is recommended that the dose of tonic is taken at least 2 hours after antibiotics have been taken.
  • These tonics may affect blood clotting and blood sugar control. It is recommended that these tonics are not taken within 2 weeks of any surgical procedure.
  • Due to small amounts of iodine being present in all tonics, we recommend all tonics are contraindicated for hyperthyroidism (with or without prescribed medication) or any thyroid replacement medication (such as thyroxine).

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.

Can be taken long term.
Suitable for all the family.

Active Ingredients:
Green Walnut Leaf
Clove oil


Pure Essential Oils:

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

No added sugar.

  • Gently cleanses the digestive tract
  • Discourages parasites in the intestinal tract 
  • Supports healthy digestion 
  • May support microbial balance in the intestinal tract
  • Improves feelings of wellbeing & restores energy
  • Liquid formula for fast absorption


4 out of 5
(Out of 47 Total Reviews)
Write a review

14th Feb 2020
Good Product
14th Feb 2020
I found this product to be true to its description. I read all reviews before ordering so was aware of the many comments on the taste, I was able to take the formula by holding my nose until I had swallowed it. I have found this effective with other vile tasting remedies. I feel it has made a difference. I will order again.

17th Nov 2019
My experience
17th Nov 2019
I bought this, along with the general tonic. Although the general tonic tastes better, the intestinal cleanse isn\'t bad. Others say it tastes horrible, so I guess it depends on the person. The most important thing for me is if it helps my IBS. It\'s early days, so fingers crossed.

11th Nov 2019
Carrageen in ingredients
11th Nov 2019
I have enjoyed using Harker herbals but disappointed to find they often contain carrageen which has a lot of debate around it as to it\'s safe use. Harker list it as one of the herbs. It puts me off using products containing carrageen.\n

4th Nov 2019
Tastes terrible
4th Nov 2019
I purchased this thinking it sounded like something worth trying for my IBS upsets. I noted a few people said the taste was pretty awful but equally a few seemed to think it was fine so I figured I\'d give it a go. I had 5ml and swilled it in my mouth as it suggests and I honestly have to say I cannot describe how awful the taste was. I had to eat and drink several different things afterwards to get rid of the taste in my mouth and I felt nauseous for at least half an hour. Needless to say I could not take any more.\nI\'d just like to suggest others be wary of this when looking at purchasing this product.

Margaret Hall
8th Oct 2019
Harker Intestinel Cleanse.
8th Oct 2019
I have no problem with the taste of this product and am going to re order as almost finished\nTo be honest, I can\'t remember what difference I am supposed to be noticing with my body\nHowever, I was after an intestinal cleanse and have full faith that the product is doing its job

Margaret Hall
30th Sep 2019
30th Sep 2019
No problem with unpleasant taste. Still on my first 500 mil bottle and taking 2/3 times a day. Have noticed that my taste buds for my usual foods has changed as to almost tasteless. Unlike myself, some Drs are against natural products so don\'t want to ask mine. Just wondered if by any chance, could the cleanse interfere with prescribed meds of Escitalopram, Pravastatin and Omeprazole

23rd Aug 2019
Harker Herbals Intestinal Cleanse
23rd Aug 2019
I don\'t mind the taste and after four weeks I noticed a change in the dark circles under my eyes and my skin tone is looking better

20th Jun 2019
20th Jun 2019
Bought this on the basis of reviews saying it had a nice taste. Love the Harkers products so thought they\'d be right. OMG, the taste is disgusting! For a nano-second on your tongue it seemed OK, but then the bitterness hit and I had to get rid of the taste with a spoonful of manuka honey. Disappointed with a waste of money - I was going to give it to the whole family, but I won\'t traumatise them with it.

28th Apr 2019
Excellent product, nice taste
28th Apr 2019
This is the best product I have found for IBS, I must have had nasty parasites and worms, did not see any. Digestion is working so much better, finally losing some weight, my skin is so much clearer, feeling like my old self again. Will use again. Recommend this product to anyone with digestion problems.
<< <
2 3 .... 6
> >>