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


Stress Arrest

Write a review
product post icon Earn Rewards for every $20 spent
Our Price:NZ$19.80
You save:
payment icon  Shop Now. Pay Later.
product post icon Earn Rewards for every $20 spent
Product Specialties
Good Ingredients Approved
Palm Oil Free
GMO Free
Heavy Metals Tested
Dairy Free
Artificial Colour Free
Artificial Flavour Free
Artificial Sweetener Free
BPA-Free Packaging
Recyclable Packaging
Filler Free
New Zealand Manufactured
GMP Manufactured
Synthetic Preservative Free
Egg Free
Soy Free
show more icon show less icon

Kiwiherb StressArrest® combines the traditional relaxant properties of Kava, Passionflower, and Withania. StressArrest® provides immediate relief of nervous tension and worry when you need it most. This fast-acting liquid formulation is designed for short-term use, to combat emotional distress when feeling overwhelmed. 

StressArrest® can be used in conjunction with Kiwiherb StressCare® capsules for longer-term support. 


  • Temporary numbing of the mouth may occur as a natural effect of Kava.
  • Not for use in children under 12 years of age without professional advice. 
  • Do not use if breastfeeding, pregnant or intending to become pregnant.
  • Do not use in conjunction with alcohol or sedative medications.
  • Contains alcohol.
  • People on prescription medicines check with your doctor first. May potentiate the effect of hypnotic medicines.
  • Care with driving and operating machinery.
  • People with liver disease should not use this product.

Adults: Take 3-6ml. Take as required, up to three times daily. Dilute in 30ml of water or juice and drink immediately. Follow with a glass of water if required.

Shake well before use. 

Each 1ml Contains Extracts Equivalent to:

Kava dried root
   Standardised to contain not less than 3mg/ml kavalactones 
Withania dried root
   Standardised to contain not less than 1.25mg/ml withanolides
Passionflower dried herb   
With Boysenberry and Raspberry juice concentrates, vegetable glycerine and natural strawberry flavour.

Suitable for vegetarians.

What other customers think


5 out of 5
(Out of 11 Total Reviews)
Write a review

01-10-2020 23:17:05
01-10-2020 23:17:05
Well worth the money. IMO - Reduces nervous tension, headaches (in someone who NEVER got any until recently)..helps sleep...wake up refreshed and restored. Fantastic.

21-08-2020 12:31:19
Fast and effective
21-08-2020 12:31:19
This product is a great recent discovery for me. It works incredibly quickly and well when I'm wound up and can't find my calm. This is a product I'll always want to have on hand for times of extra stress,

Karen Van Eden
26-07-2020 17:39:12
Amazing product...!
26-07-2020 17:39:12
I used Stress Arrest last night for the first time - after a very challenging, emotional evening I simply could not sleep - and all I can say is Wow! After 20 minutes my body and mind were relaxed and I was able to go to sleep. Amazing. And so great to know I have it nearby, when I need it again.

16-07-2020 11:56:35
Seems to work well
16-07-2020 11:56:35
I bought this product on the basis of reviews from others. I have sleep issues and have tried many products to help. I don't suffer from stress or anxiety, but just an overactive mind at 2-4am. This product really seems to work - I take a small dose as soon as i wake and it seems to put me back to sleep really quickly. Would absolutely recommend this product since it's definitely helped reduce how many hours i was awake in the middle of the night (in fact have just bought some for my aunt who suffers the same problem). As always, Healthpost service, price and delivery is just fantastic. What a company :-)

10-07-2020 16:39:39
Fan girl
10-07-2020 16:39:39
Anxiety has been a constant in my life. I understand there is not going to be a magic formula that rids its completely, but I feel like I've made a cocktail that is pretty close. When I bought this, I also got Ashwagandha for the mind, St Johns Wort for the mood and Magnesium for the body - between these and Stress Arrest I've hit the jackpot and rarely get a tight chest or negative thoughts.

31-12-2019 19:30:23
Not for me
31-12-2019 19:30:23
After reading all the good reviews I was keen to try this product.\nUnfortunately I found it didn’t really do anything for me. I suffer from quite severe anxiety at times & are looking for natural alternatives to prescription medication.\nMaybe I didn\'t try it for long enough.\nAnyway what may work well for some, may not work for others. We are all made up differently.\nI still highly value HealthPost.

14-11-2019 17:47:13
Fantastic Product
14-11-2019 17:47:13
I\'ve been using Kava Kava and Ashwaganda for relaxing and thought I\'d try this product due to it\'s great reviews. Fantastic product with great relaxing effects without the distinctive taste of Kava. Definitely recommend to anyone for stress, anxiety and an overactive mind.

10-10-2019 19:30:18
really works!
10-10-2019 19:30:18
Almost immediate relief from stress and anxiety. After I tried it bought 5 more bottles. Gave some to my sister and she (after taking 3 of my bottles) bought 7 more bottles. \nNot like other homeopathic stuff, actually works and I feel as though I have tried everything

05-03-2019 02:42:44
I can’t rate this highly enough!
05-03-2019 02:42:44
This product is amazing! I’ve never found anything so effective for reducing (sometimes eliminating) stress. I am so happy this product exists!
<< <
> >>