Product reviews


Unique Bacteria Complex: Support for gut flora and the immune system


(2 Flavours)

€39,90 incl. VAT. Shipping.

Delivery in 2-4 working days
Unique blend of beneficial bacteria
Supports immune system & gut health1,2,5
Contains 4 human bacterial strains1,2,4,5


  • Healthy living
Strong gut, strong body: Biotic Pro is a high-dose Bacteria Complex developed in collaboration with one of the world's leading Probiotic Researchers. It supports your Immune system, Balances your Gut Flora, aids your Body in efficiently absorbing Nutrients, and more¹'⁴'⁵ Together, this forms the perfect Foundation for every ambitious athlete.

  • With 4 Human Bacterial Strains
  • Contains at least 15 Billion Viable and Reproducible Bacteria per Capsule
  • Supports the Immune system and Gut flora¹'⁵
  • Developed in Collaboration with Arthur Ouwehand, One of the World's Top Probiotic Researchers
  • Clinically Tested


Maize starch, bacterial strains (freeze-dried)*, capsule shell (coating agent (hydroxypropyl methyl cellulose)), anti-caking agent (magnesium salts of fatty acids), vitamin B2 (riboflavin), vitamin D (D3/cholecalciferol).

*With 4 bacterial strains examined in clinical studies. The safety (including during pregnancy and lactation) and tolerance of the human-origin bacterial strains to stomach acid and bile salts were studied and confirmed in clinical trials according to the gold standard in humans. The included bacterial strains have thus been proven to have the ability to colonize and multiply in the intestinal flora.The viability of at least 15 billion bacteria until the end of the minimum shelf life was tested under consideration of the storage instructions.


Biotic Pro Key Facts

Bacterial complex

Developed with one of the world's best probiotic researchers, Arthur Ouwehand

Strong gut, strong body

High-dose bacterial complex for the immune system and intestinal flora 1,2,5

With 4 human bacterial strains

Support for efficient nutrient absorption and a healthy immune system 1,2,4,5

Clinically tested

Unique bacterial strains tested on humans for efficacy and safety

Frequently bought together

Optimize your training with these combined products

Total price:


Strong gut, strong body

The ESN Biotic, developed with one of the world's best probiotic researchers, Arthur Ouwehand, is a high-dose bacterial complex that is a real gut-changer when it comes to your immune system and the balance of your intestinal flora. 1

Especially as an ambitious athlete, you shouldn't miss out on the ESN Biotic team, which contains at least 15 billion viable and reproducible bacteria per capsule: Human bacterial strains support your body in efficiently absorbing nutrients, 1,4 and also provide genuine support for a healthy immune system. 2,5 Both together provide the ideal basis for your optimal performance.

In addition to unique bacterial strains that have been tested for effectiveness and safety in clinical studies on humans 3 , this pro supplement also contains vitamin B2 4 and vitamin D 5 , which can fully support your muscles, your intestinal mucosa, your immune system 2,5 as well as your general nervous system 5 .

What are probiotics?

Ideally, our intestines are home to more than 160 different types of bacteria. 6 These bacterial strains are very small microorganisms that together form the microbiome, which is constantly influenced by external and internal factors. If your microbiome is out of balance, a condition known as dysbiosis occurs: your nutrient absorption and utilization then function less effectively, which you can notice in irregular digestion or flatulence, among other things. But what exactly is causing your microbiome to become unbalanced? A diet low in probiotics and prebiotics or medications such as antibiotics can be the reason for this. In order to bring your microbiome back into balance, you must supply sufficient amounts of bacteria from outside for colonization, because once the important bacterial strains have disappeared from the microbiome, they do not simply form again. This is exactly where our ESN Biotic comes into play: With this probiotic made from 4 human bacterial strains, which is unique on the German market, you are guaranteed to supply your microbiome with at least 15 billion colony-forming bacteria per capsule. 1

Better defense – more power

Let's talk numbers: 70-80% of the immune system "is located in the intestinal microbiome" 7 - if you take care of your intestines, you also take care of your immune system. This results in the following causal chain: the better your immune system functions, the less often you miss training. And even if you do get it, your good immune system will help you get fit again more quickly.
Good to know:Athletes should pay particular attention to their immune system, because their physical activity generally puts them under more stress than less active people. More stress also means that the immune system is under greater strain. Therefore, as an athlete, you should place great importance on supporting your immune system as best as possible.

With our ESN Biotic you give your intestinal microbiome exactly the food it needs: clinically tested and proven effective bacterial strains for your intestines. And the best part: This can increase your training volume by up to 9%!

Optimize your gut health

Feeling full? Bloated stomach? irregular bowel movements? unpleasant smells? All of these symptoms affect your well-being and make focused training impossible. . 8 According to Statista, over 50% of people complain of such complaints at least once a month - a widespread problem! 9 A healthy microbiome regulates your metabolism and ensures regular digestion. ESN Biotic is particularly suitable for athletes who have digestive problems. The complex of human bacterial strains has been proven to settle in the intestines 1 - even after taking antibiotics. 10

Why we deserve the Pro

We developed our ESN Biotic together with one of the world's best researchers in the field of probiotics, Arthur Ouwehand, based on clinical studies according to the gold standard. The unqiue product offers you a complex of 4 human bacterial strains and at least 15 billion colony-forming bacteria per daily dose - and all of this based on a clinically proven positive functional spectrum, especially for athletes. 1 ESN Biotic thinks holistically and even combines 2 products in one, as it contains human bacterial strains with two functional complexes. In addition, it has a much higher dosage than comparable products, the bacterial strains they contain have often not been clinically tested and even more rarely have been tested on humans. ESN Biotic is also a real pro when it comes to quality: Thanks to our special packaging and special dry bags that are precisely tailored to the contents, unlike competing products, we can guarantee that there will be no loss of quality if stored correctly (as per instructions) and that you will get exactly what is written on the label at least until the end of the shelf life: 15 billion effective, clinically tested human bacterial strains capable of colonization and reproduction for your intestinal microbiome.

Keep in mind: If a probiotic becomes damp during storage, it loses its effectiveness.

Who is Dr. Arthur Ouwehand?

With Dr. Arthur Ouwehand, we have literally brought a pro on board for the development of ESN ESN Biotic. Not only does he work as an associate professor at the University of Turku in Finland, but as one of the five best probiotics researchers in the world, he has been working in the field for over 30 years. Arthur Ouwehand is currently working as a technical fellow for Int. Flavours and Fragrances.

Any further questions?

Find out more about the product here

Probiotics are very small microorganisms that together form the microbiome and are constantly influenced by external and internal factors. They are crucial for the balance of the intestinal flora and support digestion1 and the immune system. 2,5

Factors such as a diet low in pro- and prebiotics or medications such as antibiotics can throw the microbiome out of balance.

Biotic Pro offers a complex of 4 human bacterial strains and at least 15 billion colony-forming bacteria per daily dose. It was developed on the basis of clinical studies and offers a clinically proven positive effect, especially for athletes.

By supporting efficient nutrient absorption 1,4 and strengthening the immune system 2,5 Biotic Pro can increase training performance by up to 9%.

Dr. Arthur Ouwehand is one of the world's leading probiotic researchers with over 30 years of experience. His expertise has contributed significantly to the development of Biotic Pro to ensure a high-quality and effective product.

¹ Ouwehand AC, DongLian C, Weijian X, Stewart M, Ni J, Stewart T, Miller LE. Probiotics reduce symptoms of antibiotic use in a hospital setting: a randomized dose response study. Vaccines. 2014 Jan 16;32(4):458-63. doi:

10.1016/j.vaccine.2013.11.053. Epub 2013 Nov 26. PMID: 24291194.

² West NP, Horn PL, Pyne DB, Gebski VJ, Lahtinen SJ, Fricker PA, Cripps AW. Probiotic supplementation for respiratory and gastrointestinal illness symptoms in healthy physically active individuals. Clin Nutr. 2014 Aug;33(4):581-7. doi: 10.1016/j.clnu.2013.10.002. Epub 2013 Oct 10. PMID: 24268677.

³ With 4 bacterial strains tested in clinical studies. The safety (including during pregnancy and breastfeeding) and tolerance of the human bacterial strains contained against stomach acid and bile salts were tested and confirmed in clinical studies on humans according to the gold standard. The bacterial strains contained therefore demonstrably have the ability to settle and multiply in the intestinal flora.

⁴ Riboflavin contributes to normal energy metabolism and to the normal functioning of the nervous system. Riboflavin also contributes to the maintenance of normal red blood cells and normal iron metabolism and to protecting your cells from oxidative stress. Riboflavin contributes to the reduction of tiredness and fatigue. Riboflavin contributes to the maintenance of normal mucous membranes, which also includes the intestinal mucosa.

⁵ Vitamin D contributes to the maintenance of normal muscle function and to the normal function of the immune system. Vitamin D also has a function in cell division and contributes to the maintenance of normal bones and normal calcium levels in the blood.

⁶ Gut microbiota functions: metabolism of nutrients and other food components - PubMed (

⁷ Wiertsema SP, van Bergenhenegouwen J, Garssen J, Knippels LMJ. The interplay between the gut microbiome and the immune system in the context of infectious diseases throughout life and the role of nutrition in optimizing treatment strategies. Nutrients. 2021 Mar 9;13(3):886. doi: 10.3390/nu13030886. PMID: 33803407; PMCID: PMC8001875.

⁸ Wald A. et al. The burden of constipation on quality of life: results of a multinational survey Aliment Pharmacol Ther 26, 227–236.

⁹ Stomach and intestinal complaints - type of complaints in Germany by gender 2017 | Statista

¹⁰ Engelbrektson A, Korzenik JR, Pittler A, Sanders ME, Klaenhammer TR, Leyer G, Kitts CL. Probiotics to minimize the disruption of faecal microbiota in healthy subjects undergoing antibiotic therapy. J Med Microbiol. 2009 May;58(Pt 5):663-670. doi: 10.1099/jmm.0.47615-0. PMID: 19369530