Proudly New Zealand Owned

Our History

Health House was founded by David Coory – author of NZ’s best selling health book “Stay Healthy – by supplying what’s lacking in your diet” and we have been supplying quality, natural health products and health books since 1986.

The Stay Healthy book is New Zealand’s top selling health book and we have been updating and improving it constantly. It is now in its 11th edition and nearly 93,000 copies have been sold.

When the Stay Healthy book was first published readers would often contact us and ask where they could buy supplements to provide the minerals they lacked.

After unsuccessful attempts to source suitable products from overseas, David contracted a New Zealand company to make a complete mineral/vitamin supplement and CAA was born. We have made many improvements to CAA over the years and recently renamed it CAA-Multi.

In 2008 Health House took over the manufacturing of its products so we could maintain the highest level of quality and control. In 2014 a brand new purpose built building was constructed in Tauranga. This also allowed us to have all parts of the business on one site and our customers can see the factory operating when they visit our onsite retail outlet. The factory has temperature and humidity controlled clean rooms and is annually audited to ensure compliance with New Zealand Food Safety Standards.

Call Centre

Our trained, knowledgeable staff are available to answer questions and take orders 8:00am to 4:30pm Monday to Friday. Outside these hours our backup call centre can take your order 24 hours a day, 365 days a year.


We have a dedicated distribution facility and in most situations, orders are dispatched the same or the following day they are received.


Our shop is open 8:30am to 4:30pm Monday to Friday.

Our full range is on display and our knowledgeable staff are happy to assist.


The factory is called Zealand Health Manufacturing Limited and makes capsules, tablets, powder blends, creams and liquids for Health House and also does contract manufacturing for other natural health customers.

We are proud to be a 100% family owned, New Zealand business.

Our Philosophy

David believes that if we provided correct nutrition to the nation, half our New Zealand hospitals could be emptied. The Stay Healthy by supplying what’s lacking in your diet book, contains detailed information of the nutrients required for optimum health and the foods that contain these.

While we are strong advocates of a balanced diet rich in unprocessed vegetables, fruits, beneficial fats, dairy and grains, we understand that this is not necessarily enough to get the level of minerals and vitamins we need for optimum health. The depletion of minerals in our soil, results in mineral depletion in our food chain which means that it is difficult to obtain all the minerals we need from diet alone.

While vitamins are an important part of our diet, we largely put down the success of CAA-Multi to our immune system being able to work as nature intended, by having access to the minerals previously lacking in our diet.

When someone expresses doubt that they should supplement their diet with minerals, we suggest they ask a farmer whether they could farm successfully without providing supplementary minerals to their stock feed.

We also believe a balanced pH level in our body improves our health. The ideal range is a neutral pH of between 6.8 to 7.0. If you are below this your body is acidic and disease can thrive.

Our approach is to only sell products manufactured to the highest standards, using only the best ingredients at therapeutic levels and sourced from respected suppliers. We are committed to only using natural (plant based) ingredients and only natural flavours/sweeteners.

We are constantly evaluating and improving our products so that we can provide the most effective natural health products we can.

Health House’s commitment to our customers is to only provide
“Quality, natural health products that work”.