Test, eat, repeat

easy microbiome test

Elsavie provides an easy microbiome test that gives you a full overview of what’s going on in your gut. With this knowledge, you can adjust your diet to improve your health.

specialized fiber supplements

Elsavie helps you with dietary information as well as fiber supplements to keep you on plan every day, even when you’re in a hurry.

you are what you eat

More than that, you are what your gut bacteria eats, because although you are made up of trillions of cells, your body is host to an equal number of bacteria cells. Many of these live in your digestive system and help you get the most out of the food you eat.

Read more about microbiomes

microbiome test

how does it work?

elsavie stool sample collection kit


Order the test kit for a high quality sample.


Send it for microbial DNA sequencing in our lab.


Analysis and full overview report in 2-4 weeks.


Get actionable nutritional goals and suggestions.

Standard Package

Standard Package with Counseling

Before and After

Family package with counseling

who should take the test?

Obviously, if you’re curious about what’s going on inside your gut, then this test will tell you. 

But if you’re:

  1. overweight
  2. underweight
  3.  on a special diet
  4. about to start, or have finished an antibiotic treatment
  5. experiencing discomfort
then the test will illuminate what you can do to improve your health through dietary changes. 

what do you find out?

The test clarifies:

  1. What kind of bacteria are found in your intestines.
  2. If you have probiotic bacteria.
  3. If your bacterial community suggests inflammation.
  4. If you need to change your diet.
  5. How supplements impact your microbiota.
  6. If you consume enough fiber.
  7. If you consume the right type of fiber.
  8. If you consume too much fat and protein.

Science has come a long way since mom told you to eat up your vegetables. Changes in the composition of your gut microbiota are associated with a variety of autoimmune conditions (eg. allergies, asthma) obesity, gastrointestinal diseases (eg. irritable bowel syndrome), cardiovascular diseases, diabetes, rheumatoid arthritis and the list goes on.

Today we know that your gut microbiota plays an important role in influencing your health and well-being. Each bacterial species has its own functions and, accordingly, can be conditionally divided into useful and harmful bacteria, depending on their proportions.

Gut microbiota can vary over time. Your age, lifestyle, medications, disease and diet influence its composition. What and how much you eat is especially important, as it can support the useful and suppress the harmful bacteria, thus reducing discomfort and improving your quality of life.

For microbial bacteria undigested food is their feast, especially fiber. Each bacteria has a favorite flavor and your job is to feed them with the fiber that makes them happy. And will make you happy too.

Elsavie provides an analysis of your submitted stool sample of 16S rDNA. This is provided as a food, industry, environment and intestinal tract sample analysis. It is based on the separation and sequencing of bacterial DNA and is characterized by the relative concentrations of the bacteria in your sample. 

In the final report, the distribution of the bacteria is recorded with a brief summary of the characteristics of the sample in comparison to bacterial gastrointestinal statistical data. An expert opinion of how to knowingly control the microbial composition according to the current level of science is added to the results.


what you can do for your gut

Prevent digestive problems by consuming the right amount and type of fibers. Elsavie has prepared four different, specific fiber supplements that you can take with you anywhere, to help maintain a healthy and balanced diet.


For improved
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food, not
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To maintain and grow
muscle mass.
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calm your


To calm sensitive
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inside &

For stronger
skin and hair.
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Fiber is needed by
your body to:

  1. Maintain healthy bodyweight
  2. Maintain smooth digestion
  3. Prevent irritable bowel syndrome (IBS)
  4. Prevent constipation or treat diarrhoea
  5. Prevent inflammation
  6. Maintain normal blood pressure
  7. Reduce blood glucose after eating
  8. Lower the risk of cancer, autism and IBS
  9. Slows the absorption of sugar after eating
  10. Give you a satiated feeling
  11. Help you rid your body of superfluous cholesterol

contact us

who are we?

Elsavie is the trademark of the Center of Food and Fermentation Technologies (TFTAK) of Estonia. Twenty-first century bio-science and entrepreneurship meet in TFTAK, an R&D company based on the extensive use of analytical methods, systems biology and synthetic biology principles. 

Our goal is the development of innovative food and fermentation technologies. With our state-of-the-art laboratory we deal with bio-technology and food technology research projects.


Akadeemia tee 15a
12618 Tallinn, Estonia

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