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Dr Robert Welch, ONZM, PhD in Biochemistry, Former Director at AgResearch New Zealand

Natural prebiotics

Helps to manage gut microbiota

Low glycemic index

Tested GI value of 40 by the university of Sydney

100% Natura

Proudly grown and made in New Zealand

Healthy Blood Sugar Level

Supports healthy hormonal balance

Healthy Weight Management

Supports healthy energy metabolism

Healthy Immunity

Supports healthy intestinal mucosal barrier function

Mineral Absorption

Supports the absorption and retention of minerals

Gut Microbial Balance

Supports a healthy gut microbial composition

Digestive Health

Supports healthy digestive functions

NZFOS+ Yacon
Prebiotic 80°Brix 275g

NZFOS+ Yacon Prebiotic contains natural prebiotics, supporting the growth and health of the microflora in our bodies.

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Why New Zealand grown yacon?

Three cultivars of Yacon were brought into New Zealand by Plant & Food Research in early 1990’s. Dr. Robert Welch, Dr. Jim Douglas, and their team experimented with different cultivars in ten growing areas across north and south of New Zealand for the highest production of natural FOS. New Zealand is now growing some of the most FOS-abundant yacon in the world.

Why take prebiotic FOS?

Studies have shown that prebiotic FOS can selectively assists with nourishing the good bugs, and create an environment that discourages the bad ones, supports the management of the balance of your gut microbiome.

Why natural FOS?

In 2013, researchers from Japan compared the difference of the prebiotic effect between yacon and commercialized FOS. The study shows that natural FOS is capable of  managing  gut microbes .

What else behind NZFOS+?

The high content of flavonoids in yacon concentrate is essential for human health as these natural compounds possess powerful antioxidant properties. Flavonoids help protect cells from oxidative stress, and support cardiovascular health. Regular consumption of yacon concentrate with abundant flavonoids can support overall well-being.


Activate 55+ Bifidobacterium Strains

Supports the growth & reproduction of 55+ bifidobacterium strains observed.

Increase colonisation of beneficial microflora

Supports colonisation of healthy bacteria

Helps to restore balanced microbial composition.


SCFAs secretion

Supports gut bugs to support Short Chain Fatty Acids (SCFAs) levels as enzymatic prebiotics does.

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Ten Yacon Points = NZ$1