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Adrenal Tonic (870)

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NZ RRP:AU$30.40
Our Price:AU$26.60
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Product Specialties
Good Ingredients Approved
Dairy Free
Egg Free
Soy Free
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Harker Herbals Adrenal Tonic is rich in organic iodine and powerful herbs to support a healthy glandular and lymphatic system.  Healthy adrenals are vital to help the body adapt to physical and mental fatigue.  This tonic is formulated to support healthy energy, balance stress and nervous tension.


  • Not to be taken while pregnant or breastfeeding.
  • 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 bottle vigorously prior to each dose. To accustom to product take a 1/4 to 1/2 dose for the first 2 or 3 days 

Active Ingredients:

Carrageen, Chickweed, Horsetail, Sarsaparilla.


Ginger, Gorse, Kelp, Licorice, Manuka, Marshmallow, Yellow Dock.

Pure Essential Oils:

Cinnamon, Clove, Jojoba, Lime, Rosemary.


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

  • Support healthy adrenal function
  • supports the bodies capacity to adapt to stress and fatigue
  • supports energy and balances stress
  • Rich in organic iodine to support glandular function
  • Liquid formula for fast absorption
  • Vegan friendly


5 out of 5
(Out of 10 Total Reviews)
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11th Jul 2019
11th Jul 2019
So impressed with the results, I had terrible fatigue after a cold, shallow breathing and general weakness. Being a Mum of 3 & a fitness instructor, I’m very busy and was starting to feel like I couldn’t cope. After 3 days I feel like I’ve got my energy back, more relaxed, less stressed and breathing better. Highly recommend!

Adele Stewart
6th Jul 2019
Adrenal Tonic
6th Jul 2019
Very helpful product that works but the previous product that was used was the Thyroid Tonic which was more specific for the condition and better overall but the the Adrenal Tonic still has similar ingredients so still helpful though not as good. It is a real shame the Thyroid Tonic was discontinued!

15th Jul 2018
Excellent product
15th Jul 2018
Normally I do not write review, and not normally give “full mark” for the product. However, this product such like life saver. From the beginning, I tried the small bottle and wow, after couple of days I had found myself less irritated and more peaceful, and the biggest change is that I can get more sleep not only 4 hours or 5 hours. Now, I can wake up with fresh myself and feel more rejuvenated. I also found it is from New Zealand as well:) Thank you healthpost to stock this product. :)

7th Jun 2018
Great product
7th Jun 2018
Definately helped with my sleeping, I took 2 big bottles so far. The taste is nice too. It is very expensive however sadly.

18th Mar 2018
18th Mar 2018
Thought I'd try this out because many years ago I used to run on adrenaline and over the years have learnt to tone things back a bit. After 5 days I found I have more sustainable energy. I think I'll do a course of this (500ml x 1) 3 times this year and see where I'm at then.

19th Oct 2017
Great Product
19th Oct 2017
My daughter has had glandular fever and was suffering fatigue for months afterward which was seriously affecting her schooling. Taking adrenal tonic has been a huge boost for her. She has managed 5 days a week at school instead of the 1 to 2 days a week without it. Highly recommended.

27th Jan 2017
It has helped lift my energy levels
27th Jan 2017
Yes, I feel that this has helped increase my energy levels. After suffering from Pneumonia last year I have found it a struggle to feel energised again but I feel the tonic is helping to lift my energy levels and I also feel that I am helping my body to heal by supporting it with the tonic.

20th Oct 2016
Feeling more relaxed and focused
20th Oct 2016
Having suffered sever vertigo attack I was left with anxiety. Felt extremly heightened but at the same time exhausted. This tonic has worked a great and I am here to order another bottle. I have even stopped having night sweats associated with menopause - so that's a bonus!!

4th May 2015
Makes a huge difference in energy levels and wellbeing
4th May 2015
I'm here to get some more of this, it makes such a big difference! I forgot to take any yesterday, and my energy levels really dropped. Back into it today, and much better- got lots of chores done!
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