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Kefir Whey - Fermented Protein Powder - 500 grams


Have you ever heard of a protein powder that is not only good for your muscles, but also for your gut flora and the rest of your body? That's exactly what our Kefir Whey offers!

Kefir Whey, a revolution in protein powders

We start with high-quality whey from European grass-fed pasture-raised cows, and combine it with the age-old art of fermentation. During this process, some of the whey protein is pre-digested and enriched by the powerful kefir microorganisms. The result is an unparalleled protein powder with faster absorption, better digestibility and better function than a regular whey protein powder.

But there's more! During the 18-hour fermentation process, the proteins are naturally broken down into di- and tripeptides. This creates a protein powder which is not only more nutritious for your muscles, but also for your intestinal flora. In fact, our Kefir Whey is prebiotic, giving an extra boost to your health.

So if you're looking for a protein powder that offers more than just muscle recovery and building, our Kefir Whey is the perfect choice for you!

What are the benefits of Kefir Whey

  • Lactose-free and prebiotic, making it easily digestible and contributing to healthy intestinal flora.
  • Intestinal friendly and does not cause bloating or gas.
  • Keto-friendly with 0 grams of sugar, perfect for people adhering to a low-carb diet.
  • Paleo-friendly with 0 grams of casein, for those pursuing a paleo lifestyle.
  • Neutral flavor and easily soluble, making it easy to add to your favorite smoothie or shake
  • Sourced from European grass-fed grazing cows, so you can be assured of a high quality and sustainably produced product.
  • Each jar contains 500 grams of Kefir Whey, good for 25-30 doses.

Paleo approved!

Fermented foods and beverages were already available to hunter-gatherers during the Neolithic revolution, some 14,000 years ago This was the transition period to agricultural societies and since then, fermenting food has become an important part of our diet.

Although dairy products are not consumed in the most strict variations of the paleo diet, fermented forms of dairy are allowed in less strict variations of the diet or based on personal tolerance. Thus, you can still enjoy the health benefits of fermented dairy products without deviating from your diet. 

Fermented dairy is different

Fermented dairy is very different from non-fermented dairy. Fermentation turns regular dairy into a completely different product. Unwanted and potentially problematic components from dairy are converted during the process and are hardly, if at all, present in the end product. One example is lactose.

Complex & Nutritious Kefir Whey

At the same time, fermentation increases the complexity and nutritional density as the kefir bacteria and yeasts produce additional nutrients. This results in a well-tolerated, rich and healthier diet compared to non-fermented dairy products. "Nutrition made by desirable microbial growth and enzymatic conversions of food components", is a good and clear definition of fermentation.

New concept

Kefir is considered the king of fermented foods, not only because it makes milk more digestible, but also because it provides unprecedented complexity and nutritional density. We have therefore adopted the kefir milk concept and applied it to whey: the most popular form and the gold standard of protein.

Whey protein powder 2.0

By fermenting whey protein with kefir micro-organisms, a whey 2.0 is created. It is not only 100% natural and better tasting than normal whey, but also lactose-free, prebiotic, better tolerated and gut-friendly. The powerful thing is that these extras of fermented kefir whey come on top of all the well-known benefits of normal whey.

Not only for athletes

Kefir whey can be used by anyone. It is particularly suitable for people who have difficulty digesting proteins, including the elderly and those with impaired digestive functions. This is because undigested proteins can reach the large intestine. There, they can serve as a food source for bacteria that produce unwanted compounds.

Functional short protein chains

During the 18-hour fermentation process, some of the larger protein chains are cut into smaller pieces by the probiotic kefircultures. These smaller "pre-digested" proteins are known as di- and tripeptides. The functional smaller chains of amino acids are absorbed faster, more easily and differently by the body than normal larger proteins that have not been pre-digested.

Kefir fermentation

In the process of making kefir, various micro-organisms not only digest the sugars but also the proteins. This results in the production of a large number of different peptides. The thousands of peptides that can be formed and the specific protein changes that are observed are unique to kefir. During fermentation with kefir micro-organisms (bacteria and yeasts), more than 1500 types of peptides have been observed. Many of these are unique to kefir. Some of these peptides have a variety of biological functions related to health.

Natural & slowly manufactured

For the best results, it is important to take your time and let the natural fermentation process run its course. During fermentation, the residual sugars naturally present in whey, including lactose, are transformed by the kefircultures. As a result, they are hardly, if at all, present in the final product. The lactose, but also other components, are converted into a wide range of beneficial compounds, varying from short-chain fatty acids to vitamins.

Prebiotic properties

After fermentation, the kefir whey is pasteurised at a minimum temperature to stop the fermentation process. This means that no more live good bacteria are present in the final product. The prebiotic effect remains through other substances made by the bacteria and yeasts. Kefiran, a kefir-specific polysaccharide (prebiotic fibre) is a good example of this. The remaining cell walls and other cell components of the dead kefir micro-organisms also contribute to the prebiotic effect.

Grass-fed European grazing cows

By only using milk from grass-fed European pasture cows, we ensure that we have the highest quality pasture. Free grazing and natural pasture feeding improve the nutritional quality of milk. These forms of husbandry are also essential to the quality and good life of the cows. and the ecosystem. In winter, when fresh pasture grass is limited and cows are kept in stalls, cows are fed silage (fermented grass). Cereals, maize or soya are not used. The amount of concentrate in the diet is very low and is only used when absolutely necessary.

Nutritious & practical

High-quality fermented whey protein is truly a super food supplement and upgrades the quality of the proteins you ingest on a daily basis. It is almost perfectly balanced and contains all the essential amino acids the body needs. Easily mix with water or other liquids to make a tasty protein shake. Use in smoothies or other recipes is also an option.

Paleo whey protein

Kefir Whey Fermented Protein is the most "paleo" whey protein available. Prepared with healthy ingredients that are in line with important paleo (quality) standards and values. Our (r)evolutionary products are based on both ancient nutritional wisdom and modern science. Health and performance can no longer be seen separately. Fermented kefir whey supports both, so you can thrive! Keep your body in shape, your mind sharp and your soul connected! 

Difference Collagen, Bone Broth & Kefir Whey

Collagen Hydrolysate

Bone Broth

Kefir Whey

Neutral taste

Mildly savoury


Rapid absorption

Normal recording

Rapid absorption



Semi hydrolysed

Collagen type I & III

Collagen type I to 5

No collagen


Slowly drawn

Kefir fermented

95% proteins

98% protein

90% protein

95% collagen

78-84% collagen

0% collagen

No dairy

No dairy

Dairy whey

0% fat

2-5% fat

0% fat

0% sugars

0% sugars

0% sugars

Glycine 21.6%

Glycine 20%

Glycine 1.5%

BCAAs 7.42%

BCAAs 8.4%

BCAAs 23.75%

Hydroxyproline 10.6%

Hydroxyproline 10.2%

Hydroxyproline 0%

From bones

Fleshy bones

Meadow milk

No glucosamine

Contains glucosamine

No glucosamine

No chondroitin Contains chondroitin No chondroitin
No hyaluronic acid Contains hyaluronic acid No hyaluronic acid


Kefir Whey - Fermented protein powder - 500 grams - Paleo Powders
Kefir Whey - Fermented Protein Powder - 500 grams Aanbiedingsprijs€39,95

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