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**22.01.2026 - Due to severe weather events all shipping is suspended and will resume on Tuesday 27th January. Apologies for the delay.**

NZ SHIPPING

NZ Nationwide delivery tracked via CourierPost.

Flat rate shipping NZ-wide:

$7.95 standard
$9.50 rural (Please choose correct shipping method at the checkout to ensure your order is delivered).

Free shipping on orders over $150

We dispatch orders every business day and will attempt to dispatch your parcel within 24 hours of receiving it.

Delivery is usually overnight but may take up to 3 working days especially for rural addresses.

USA SHIPPING

We can no longer ship to the States from NZ as the service is not reliable.

Please order direct from our exclusive distributor based in NY state: Rooted Nutrition

AUSTRALIA SHIPPING

If you are in Australia please shop at Immunity Fuel Australia.

WORLDWIDE

We ship to the rest of the world from NZ - delivery times will vary. Shipping calculated at the checkout.

Read the full shipping policy here.




Frequently Asked Questions

The bacteria in Immunity Fuel have been bred to withstand temperatures of up to 55°C for up to a week, and therefore Immunity Fuel does not need to be refrigerated to keep the bacteria alive. However as it is a food, for ultimate protection of the nutrients once opened you may wish to keep your Immunity Fuel refrigerated like any other food, or kept in a cool dry place.

It doesn't really matter what time of the day you take your Immunity Fuel, as long as it is taken regularly as part of your daily routine, and at around the same time of the day for consistency.

Immunity Fuel probiotic superfood contains prebiotics in the formula so you don't need to take with food. It is best to incorporate it into your daily routine to ensure it is taken regularly, and not to be mixed with hot foods or beverages, as this may affect the integrity of the bacteria.

Prebiotics are simple sugars that the bacteria require to keep them alive. Immunity Fuel has prebiotics included in the formula in the form of liquid malt, molasses and grains for the bacteria to feed on so there is no need to take a seperate prebiotic. 

Go to the FAQ page for more frequently asked questions, and if your query is not answered there please contact us.