Help You Help Your Gut Microbes The good bugs in your gut are a grateful bunch. Feed them yummy prebiotic FOS, they will give you SCFAs in return, helping to keep you healthy, Physically and Mentally! Cultivate In a healthy person, there are more than 100 Trillion probiotic bacteria and yeast, together, they function like a garden that balances the ecosystem of our body. Your Inner Garden Organically Locally Grown & Harvested With New Zealand's volcanic soil type, free draining water, and extra UV sunlight, New Zealand is growing some of the highest FOS producing yacon in the world.

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Natural Prebiotics

The prebiotic FOS in yacon nourishes the good bugs in your gut and help to restore the balance of gut microbiota.

Low Glycemic Index

With a tested GI value of 40 by the University of Sydney, NZFOS+ Yacon Concentrate is probably the only truly raw, natural, low calorie, and low glycemic syrup available.

100% Natural

Yacon Concentrate uses yacon grown in the north of New Zealand and is fully processed and packed entirely in New Zealand.

Blood Sugar Management

Supports healthy glucose metabolism, regulates blood sugar level.

Weight Management

Aids in healthy energy consumption and lipid metabolism.

Healthy Immunity

Supports healthy the immunity, stress resistance, digestive enzyme activities and growth performance.

Mineral Absorption

Stimulate the absorption and retention of iron and of bone-relevant minerals such as calcium, magnesium, and zinc.

Gut Microbial Balance

The intake of Yacon Syrup favours the growth of health-promoting bacteria while reducing pathogenic bacteria populations.

Digestive Health

Manage digestive health, stimulate the production of short-chain fatty acids (SCFA), reduce the risk of colorectal cancer.

Yacon Concentrate NZFOSplus

Functional Whole Food With Minimum Processing

The sugar in yacon is mainly fructooligosaccharides (FOS) that pass through the digestive system without being metabolised, as the human system doesn’t have an enzyme to hydrolyse FOS. Therefore, it is good for people concerned about blood sugar levels. It is probably the only natural supplement of FOS without chemical purification. Therefore, Yacon Concentrate also retains the advantage of other plant constituents such as Chlorogenic Acids (CGA) and Bioflavonoid.
Prebiotic Yacon Concentrate Gift Set
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?

The human gut microbiome is one of the most promising areas of study in medicine and human biology. Research has that most of the modern plagues can be traced back to an imbalance gut microbiome. Studies have shown that prebiotic FOS can selectively nourish the good bugs, and create an environment that inhibits the bad ones, helping to reset the balance of your gut microbiome.

Why natural FOS?

In 2013, researchers from Japan compared the difference of the prebiotic effect between yacon and commercialised FOS. The study shows that natural FOS is capable of stimulating gut microbes to produce twice as much beneficial SCFA (Short Chain Fatty Acids) as commercialised FOS can.


Activate 55+ Bifidobacterium Strains living in your gut

The prebiotics naturally occurs in Yacon stimulates the growth & reproduction of 55+ bifidobacterium strains observed.

Increase colonisation of beneficial microflora

Colonisation of healthy bacteria up by 28%

Yacon Prebiotics increase the colonisation of beneficial microbes, helping to restore balance microbiome composition.

More short chain fatty acids (SCFAs) secretion by guy microbes

2x as much SCFAs secretion by healthy gut bacteria

Yacon Prebiotics can stimulate our friendly gut bugs to secrete twice as much healthy Short Chain Fatty Acids (SCFAs) as enzymatic prebiotics.


Rebecca D Testimonial

“Well, here we are at week 4 I almost finished my jar of Yacon Concentrate and I am feeling great! Lost a little weight, my occasional constipation have eased, I am feeling happier & have loads more energy. My husband has noticed the improvements in me & has joined me in enjoying the delicious shakes etc  mixed with Yacon Concentrate. We are ok in our early 60s & life is good!”

– Rebecca D. // Auckland

LAURA S Testimonial

“For me this beautiful product has been a game-changer, in 2 weeks my skin is clearer and I am feeling much less sluggish, even energised. The bloat has gone down significantly too! I am so happy now for I can minimise symptoms & restore my body naturally. Anyone who owns a body – particularly those with tricky tummies – will benefit.”

– Laura S. // Hamilton

Sidhu K Testimonial

“I have been taking Yacon Concentrate for around 4 to 5 months now. Since having Yacon daily, I have noticed changes in my blood sugar level. They no longer fluctuate throughout the day as they did before. An example, prior to taking the syrup, if I did not eat my lunch at 12 on the dot, this would result in a blood sugar low pretty promptly, making me want to drink or eat something fast! I now have no issues if I eat my lunch a little later, often lasting until 1pm or later with no crashes! Also I noticed changes to my eyesight as I found myself in a situation where I needed to read a book and did not have my glasses with me. Usually I wouldn’t be able to read it, but I attempted it and much to my surprise I was able to read the few pages I needed to with no trouble and without my glasses. This has not happened before and I’d attribute this to Yacon. My husband and I are very pleased with the results and will continue to have the Yacon daily (20 – 30 grams daily). Thanks so much!”

– Sidhu K. // Wellington

The Taste Of Health, The Benefits Of Yacon Healthy lipid metabolism Normal cell division and growth Blood sugar level management Healthy cholesterol levels Normal cardiovascular system health Healthy digestive functions Healthy liver functions Yacon Concentrate NZFOSplus Scale Cancer prevention Blood sugar Cardiovascular Health blood vessel Pregnancy Healthy immunity in pregnant and lactating women Shop Yacon Concentrate now!