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Harker Herbals

Intestinal Cleanse

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Our Price:NZ$28.50
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Product Specialties
Dairy Free
Soy Free
Egg Free
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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

What other customers think


4 out of 5
(Out of 56 Total Reviews)
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29-03-2021 17:31:25
Great stuff
29-03-2021 17:31:25
I expelled worm after I was on this cleanse... I complemented this with coffee enema ... horrified with what came out ..this is absolutely an amazing product.. really pleased

15-03-2021 11:56:11
Seriously good - you should try it!
15-03-2021 11:56:11
Well it worked for me! I honestly felt so much better after the first 3-4 days. It took a few doses to get used to the taste but it did get more bearable each time and then I even liked it! I noticed a number of improvements in myself: I fell asleep easier and slept better, my acid reflex was almost non existent and I certainly had more energy. My gut health seems to be much better also. Strangely the dark circles under my eyes have almost completely gone, which may be a result of better sleep but it is so obvious to me and was unexpected too :-) I think I was long overdue to do a cleanse and I will be factoring it in every 3-4 months from now on. I highly recommend it!

19-01-2021 17:53:54
Taste Change
19-01-2021 17:53:54
I have used this product before, as it was easier than the other product where you have to take 6 capsules at once, but the last two times of buying the larger size of this, i found it more unpalatable than usual, theres definitely a product change, its either the clove or something is just too strong for me, so now i have had to go back to the other product for a change, not sure what has happened, but used to be able to take it fine.

15-01-2021 20:07:47
Absolutely the best
15-01-2021 20:07:47
Absolutely the best gentle cleanse. I used it in empty stomach for a few weeks and flowed with phillium husks and felt amazing results. Buying it regay now

13-01-2021 12:11:20
13-01-2021 12:11:20
Have been taking for a while - amazing.

08-09-2020 11:15:59
Great stuff!
08-09-2020 11:15:59
I'd had issues ongoing for a couple of months, felt like my body would never work properly again. My sister suggested this, I shared a bottle with my partner and then a second bottle. The results were amazing! all my issues disappeared and my digestion has improved immensely. My partner has noticed a positive change too. I think I will do this cleanse every 6 months.

07-08-2020 15:41:31
Great product
07-08-2020 15:41:31
Used this on recommendation from my naturopath to clear up parasites. The first taste was the worst!! However, by day two it was a lot easier to stomach and by the end of the cleanse I could easily take the dose...the first 36hrs I noticed my body getting rid of parasites and after that it seemed to help with energy. Don’t know if it’s changed my tastebuds but I have found a decreased appetite and no inclination to eat processed, sugary foods. Would recommend and will be doing this cleanse again.

21-05-2020 20:39:10
Excellent product
21-05-2020 20:39:10
I think this product is fantastic at really helped ease my stomach problems and loose bowels so I’m very impressed

Gee R
14-04-2020 23:32:43
Best digestive cleanse ever!
14-04-2020 23:32:43
This cleanse was my miracle. I have had digestive issue for years and it got to the point I was surviving on a very limited amount of boiled veg . I haven’t had another tummy issue since the cleanse. I totally recommend this product. I got used to the taste alright
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