Bestseller Probiotics
HIT na Trávenie+® - 60 capsules
For sensitive digestion, the choice of strains matters

Food should give you energy.
Not heaviness and a bloated belly.

4.9 · according to iProbio customer reviews
Verified by customers at Heureka.sk · 170 reviews

The balance of bacteria in the intestine is behind comfortable digestion. HIT na Trávenie+® complements 5 targeted tribes What is a bacterial strain? A Strain is a specific type of bacteria. Like dog breeds: not just a „dog", but exactly a labrador or a collie. Each strain behaves in its own way. Millions of bacteria live in your gut. When you eat, some of them form histamine - a substance that can worsen bloating and the feeling of heaviness after eating in sensitive people. Common probiotics often add a random mix of strains, including those that make histamine themselves. We have selected 5 strains for HIT na Trávenie+®, which we have verified do not create it - that is, they do not add others to what is already in your intestine. , which support this balance - and are selected so that they do not create histamine themselves.

20 billion CFU in a daily dose
Without histamine and D-lactate
Recommended use 3 months

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40 years of scientific research
MVDr. Alojz Bomba, DrSc. - 295+ citations in professional literature.
14,800+ satisfied customers
Thousands of reviews from our loyal customers who we helped to restore the gut microbiome.
25 years of the IPC conference
The largest probiotic conference - scientists, doctors and researchers from four continents.

When even „healthy" food makes your stomach bloat

Bloating, flatulence, irregular stools or heaviness after eating are not just in the head. Most common probiotics don't address them - they're random mixes of strains with no specific target. HIT na Trávenie+® is formulated exactly the opposite.

Problem #1

Functional digestive disorders

Bloating, flatulence, reflux, diarrhea or constipation without an organic cause - common functional digestive problems that can make the day really unpleasant after a meal. They are often related to sensitive digestion, microbiome imbalances, or the post-antibiotic period - and sometimes less recognized sensitivities, such as histamine intolerance.

Problem #2

Generic probiotics are often harmful

Common probiotics are often random mixtures - without specifying specific strains, dose or target. With sensitive digestion, some of them can even worsen the problem - for example, by producing histamine in the intestine. A „probiotic" can thus unexpectedly become part of the problem instead of its solution.

Solution

Formulation for sensitive digestion and microbiome balance

HIT na Trávenie+® combines 5 specifically selected beneficial bacteria with omega-3 EPA + DHA and L-lysine. The composition is designed with an emphasis on tolerance in the context of sensitive digestion, including histamine sensitivity, and to support the balance of the intestinal microbiome and the intestinal barrier.

Martin Haranta, MSc. Explained by Martin Haranta · CEO and co-founder of iProbio

„The doctor said you're healthy. And yet you're still sick."

Functional digestive disorders - when examinations do not find anything, but the difficulties are real. In a few minutes, Martin Haranta will explain why the intestinal microbiome is often behind them and how HIT na Trávenie+® approaches this.

  • Targeted strains, not a random mix5 strains with their own code (Bi1, Bl10, Bbr8, 101/37, 14D), selected so they do not form histamine or D-lactate in the gut.
  • Omega-3 is not for you, it is for the bacteriaPowdered omega-3 in the formula helps increase the effect of the strains and their adhesion to the intestinal wall.
  • 40 years of research by Dr. BombaThe product is based on the academic research of „potentiated probiotics" by co-founder Dr. Alojz Bomba, translated into a specific formulation.
  • Environment for beneficial bacteriaStrains in the gut lower pH; in a more acidic environment, lactobacilli and bifidobacteria thrive - an effect observed even after discontinuation and with antibiotics.
„Someone is researching something and 15 years later a specific product is created based on that research. We are very happy about that."
Martin Haranta · CEO and co-founder of iProbio

Why HIT na Trávenie+®

HIT na Trávenie+® is not based on chance, but on specifically selected beneficial bacteria with an emphasis on sensitive digestion. You can use it widely - for microbiome imbalance, common digestive discomfort such as bloating or flatulence, even during and after antibiotic treatment.

5 strains with code, not generic „lactobacillus"

Each strain - Bi1, Bl10, Bbr8, 101/37, 14D - has its own code, its own clinical history and precisely described role in the digestive tract. No anonymous „mixtures of good bacteria".

Without histamine and D-lactate

Some of the bacteria in common probiotics in the gut produce histamine and D-lactate themselves – exactly what can worsen bloating and discomfort after eating. We checked the strains in HIT na Trávenie+® for these substances and selected those that do not form them - so they do not add extra histamine to your digestion.

208 mg of omega-3 EPA + DHA

Omega-3 EPA + DHA are in powder form, which increases their stability and allows them to be incorporated into a complex formulation together with beneficial bacteria. In combination with them, they contribute to the creation of an environment suitable for their action in the intestinal tract.

Easy to use, recommended course min. 3 months

No split doses, no „take 3 times a day". Two capsules in the morning with a sufficient amount of water, children 3-12 years 1 capsule. Clinical observations show that changes in the microbiome may persist for some time after cessation of use.

Four directions of action

Digestion is not a single function. HIT na Trávenie+® was formulated to support four interconnected areas at once.

01

Digestion and bloating

The targeted strains Bi1 and Bl10 have been studied for a positive effect on intestinal balance and digestive comfort - less gas and discomfort after main meals.

02

Intestinal barrier

Strain 14D has been investigated for supporting a strong intestinal mucosa. In addition, all 5 strains are resistant to stomach acid and bile - they survive the passage through the digestive tract.

03

Stable omega-3 in one capsule

Omega-3 EPA + DHA are in powder form - stable and can be incorporated into one capsule together with beneficial bacteria. They are mainly in the formulation so that the beneficial bacteria adhere better to the intestinal wall.

04

Microbiome

5 strains with 20 billion CFU help to restore the diversity of the intestinal microbiome - Bbr8 has been tested for the diversity of beneficial bacteria and 101/37 natural balance and defense.

Bi1 B. animalis subsp. lactis The balance of the intestinal microbiome
Bl10 B. breve Digestive comfort and intestinal well-being
Bbr8 B. breve Diversity of beneficial bacteria
101/37 L. paracasei Defensiveness and balance
14D L. plantarum A solid intestinal barrier

5 specific strains, 5 specific tasks - a total of 20 × 10⁹ CFU in a daily dose.

Roles of strains examined in studies: Francavilla et al., 2019 (clinical) · Giorgi et al., 2020 (in vitro)

A specific strain. A specific task.

Many probiotics only state „contains L. acidophilus and Bifidobacterium" - no one knows exactly what they are getting. HIT na Trávenie+® lists the exact code, dose and role of each of the five strains - and each was tested not to produce histamine in the gut.

  • 5 strains with their own code - Bi1, Bl10, Bbr8, 101/37, 14D
  • No histamine or D-lactate producing strain in the gut
  • All strains are resistant to stomach acid and bile - they survive the passage through the digestive tract
  • Supplemented with 208 mg EPA + DHA and L-lysine for the intestinal barrier

5 tribes. Each with a specific task.

We do not use anonymous „lactobacilli". Each of the five strains has its exact code, clinical history and clear role in the digestive tract - you know exactly what you are taking and why.

1
B. animalis subsp. lactis Bi1
Supporting the balance of the intestinal microbiome
3.33 × 10⁹ CFU
2
B. breve Bl10
Support for digestive comfort and intestinal well-being
3.33 × 10⁹ CFU
3
B. breve Bbr8
Support for the diversity of beneficial intestinal bacteria
3.33 × 10⁹ CFU
4
L. paracasei 101/37
Support of natural defenses and microbiome balance
5 × 10⁹ CFU
5
L. plantarum 14D
Support of the intestinal barrier and comfortable digestion
5 × 10⁹ CFU
Omega-3 EPA + DHA
In powder form; they help friendly bacteria adhere to the intestinal wall
208 mg
L-lysine
Essential amino acid - supports a healthy intestinal mucosa
according to the formulation
Daily dose: 2 capsules (children 3–12 years 1 capsule) in the morning with water · 20 × 10⁹ CFU + 208 mg omega-3 + L-lysine

Strain combination tested in studies: Francavilla et al., 2019 (clinical, J Clin Gastroenterol) · Giorgi et al., 2020 (in vitro, Nutrients)

What is behind the wording

HIT na Trávenie+® is based on 40 years of microbiome research by Dr. Bomba and real data from 14,800+ iProbio customers. The following numbers are verifiable - no promises we can't back up.

Tolerance and reaction are individual for each person. The numbers in this section are based on testing the strains themselves and on the real behavior of our customers - these are normal results that may vary from individual to individual. We present specific claims about the effects exclusively in accordance with the valid EU regulation for nutritional supplements.

5 strains selected from the laboratory database

Selection, testing and documentation of strains for sensitive digestion

40 years of research · 295 scientific citations
Histamine production in the intestine 0 out of 5
D-lactate production 0 out of 5
Resistance of strains to stomach acid ✓ verified
CFU in the daily dose 20 × 10⁹

Real data from iProbio customers

What customers who tried HIT na Trávenie+® do

14,800+ customers · 36,000+ orders · 2021–2026
Repeat purchase of HIT customers 55.1%
HIT - ranking in iProbio sales #1
Customer rating 4.9 / 5
Years of scientific research behind the formulation 40+

What has been observed in targeted strain combination studies

A double-blind, placebo-controlled clinical trial · 109 participants · Francavilla et al. 2019; in vitro Giorgi et al. 2020
-21% decrease in severity of IBS symptoms (IBS-SSS score) in the probiotic group — versus −7% for placebo
after 6 weeks a significant difference (p < 0.01) was observed between the probiotic and placebo groups
in vitro selected strains helped to break down gliadin — a gluten peptide from wheat

What's in the package

60 capsules
2 capsules per day
30-day dose
transparent composition

Beneficial bacteria

B. animalis subsp. lactis Bi1 3,33 × 10⁹
B. breve Bl10 3,33 × 10⁹
B. breve Bbr8 3,33 × 10⁹
L. paracasei 101/37 5 × 10⁹
L. plantarum 14D 5 × 10⁹
Together 20 × 10⁹ CFU

Additional components

Omega-3 EPA 136 mg
Omega-3 DHA 72 mg
Other fatty acids 64 mg
L-lysine according to the formulation
Dosage 2 capsules in the morning with water
Form 60 capsules in a package
No histamine Without D-lactate Without gluten Lactose free Without 14 allergens (EU 1169/2011) GMO free Glyphosate free Without artificial colors Without preservatives

How we compare

With sensitive digestion, people take different approaches - and everyone works differently. They are not direct substitutes: beneficial bacteria have a long-term effect on the microbiome, fermented foods bring good (but non-standardized) bacteria, and digestive enzymes work immediately directly in the food. Here's an overview of how they differ.

HIT na Trávenie+® Generic probiotics
(„multi-strain")
Fermented foods
(yogurt, sauerkraut)
Digestive enzymes
(DAO, papain)
What is it Targeted beneficial bacteria with a proven effect Strains often without specification Good bacteria Enzyme preparation (not bacteria)
5 strains with their own code and clinical history Bi1, Bl10, Bbr8, 101/37, 14D only generic names undefined strains
Without histamine-producing strains in the gut 0 out of 5 often contain rich in histamine
Without D-lactate
20 billion CFU of viable bacteria in a daily dose guaranteed until the end of the shelf life often only „on the day of production" non-standardized
Omega-3 EPA + DHA in powder form directly in the capsule 208 mg
L-lysine to support the intestinal mucosa
Method and timing 2 capsules per day, long-term - without dietary restrictions daily, long term part of the diet, non-standardized before each meal, effect immediately
The main mechanism of action Targeted strains + omega-3 + L-lysine; has a long-term effect on the microbiome and the intestinal barrier Random mix of strains; acts for a long time Good bacteria from food, without standardization It breaks down the components directly in the food immediately; it does not address the microbiome

Who is behind iProbio

40 years of microbiome research. Three people who bridged science and product - functional solutions in the microbiome for longevity and health.

MVDr. Alojz Bomba, DrSc.
MVDr. Alojz Bomba, DrSc.
Co-founder and scientific director
"

Histamine intolerance doesn't start in the blood - it starts in the gut. Beneficial bacteria without histamine-producing strains are therefore a logical first step.

40 years of gut microbiome research 295 citations in scientific articles 31 international research projects Organizer of the International Probiotic Conference for 25 years
Martin Haranta, MSc.
Martin Haranta, MSc.
Co-founder and CEO
"

Just as doctors know which molecule affects which process, we need the same understanding for beneficial bacteria. HIT na Trávenie+® is proof of that.

MSc., The Open University, UK 8 international research and innovation projects 3 scientific publications Founder of the ARCOBIOME center (UPJŠ Košice)
Ing. Norbert Bomba
Ing. Norbert Bomba
Co-Founder & CBDO
"

Quality beneficial bacteria must be based on scientific evidence and real data from clinical practice - not on marketing promises.

20+ years in biotech Co-founder of PerBiotiX Organizer of the International Probiotic Conference for 25 years Director of Cassovia Life Sciences (Košice cluster for life science) Co-organizer of the Pediatric Case Studies Festival
They wrote about us

From Forbes to the state science portal

109 articles in the Slovak media for the year 2025.

Forbes Pravda JOJ 24 360tka TA3 TV Markíza — Teleráno STVR SME TASR SITA Startitup Postoj Veda na dosah (CVTI SR) Žilinský večerník
„We started production two years ago and currently have thousands of clients per month and very positive feedback."
Martin Haranta · Forbes
„Probiotics are not a matter of faith, but of scientific and clinical evidence."
MVDr. Alojz Bomba · Žilina Večerník
„If you find a product that says only Lactobacillus acidophilus without a number, this is a sign of significant poor quality."
Martin Haranta · Science within reach (CVTI SR)
„Probiotics are more like guided missiles."
MVDr. Alojz Bomba · True
„The quality and health of our intestines significantly affects our entire life, not only psychologically, but also physically."
Martin Haranta · Teleráno, TV Markíza
„The microbiome is connected to basically every system in the body."
Martin Haranta · 360tka.sk

Selection from media coverage of the brand and its founders. Logos are the property of the respective media.

Who is HIT na Trávenie+® for?

HIT na Trávenie+® is suitable for everyone who wants to support their digestion and intestinal microbiome - on a regular day, with digestive discomfort and during and after antibiotics. And thanks to the clean composition, it also suits people with specific sensitivities.

For anyone who wants to support digestion

Whether you want to support the balance of the microbiome on a regular day, deal with bloating and flatulence, or catch up on digestion after antibiotics - HIT na Trávenie+® is a daily support for your gut.

In addition: with histamine intolerance and sensitive digestion

Without histamine, D-lactate and fermented components - the strains in the intestine do not create histamine, so they do not add substances to the body that you are sensitive to. If you react after tomatoes or cheese, you will feel the same.

Plus: pure formula for specific diets

Gluten-free (also suitable for celiacs), lactose-free, free of 14 EU allergens, GMO-free. It also fits where you have to watch the composition.

How to use

2 capsules in the morning
5 tribes omega-3 L-lysine
20 billion CFU in a daily dose · drink plenty of water

Adults

2 capsules in the morning, ideally on an empty stomach (children 3-12 years 1 capsule), drink with a sufficient amount of water. If you have sensitive digestion or if you are taking prescription medication, you can adjust the dosage individually.

Not suitable for

Children under 3 years old, pregnant and lactating women, persons with hypersensitivity to the ingredients

Duration of use

We recommend at least 3 months for a more permanent change in the intestinal microbiome. The effects of the strains in the intestine persist for 2-3 months after termination.

Storage

Room temperature (up to 25 °C), dry and dark place

When taking antibiotics at the same time, we recommend keeping a gap of at least 2-3 hours between the antibiotic and the beneficial bacteria. If you are being treated for a chronic disease, take medication for a long time or have a medical condition, consult your doctor before use.

Frequently asked questions

Is HIT na Trávenie+® also suitable for histamine intolerance?

Yes. HIT na Trávenie+® does not contain strains that would produce or support the formation of histamine in the intestine - in contrast to many common probiotics, which produce it themselves and can thus worsen sensitivity problems.

How is it different from a generic multi-strain probiotic?

Standard probiotics state „contains L. acidophilus and Bifidobacterium" - without a code, without a clinical history and without being clear whether the strains themselves produce histamine in the gut (which can make the problem worse in sensitive digestion). HIT na Trávenie+® lists the exact code of each of the five strains (Bi1, Bl10, Bbr8, 101/37, 14D), guarantees 20 × 10⁹ CFU until the end of the shelf life and selects only strains that do not produce histamine.

How does HIT na Trávenie+® actually help digestion?

Comfortable digestion depends on the balance of bacteria in the gut. HIT does not kill „bad" bacteria - it supplements 5 targeted strains that help support this balance. In a clinical trial (14 weeks, 109 participants, double-blind and placebo-controlled), this combination increased the number of beneficial bifidobacteria and lactobacilli - measurable up to 6 weeks after the end - and a reduction in the severity of indigestion compared to placebo.

What does HIT do to inflammation and the gut wall?

We know this so far from laboratory (in vitro) studies on human intestinal cells. When the cells were exposed to an irritant stimulus, in the presence of HIT strains, a lower level of IL-6 (a marker of inflammation) was observed and the tight junctions of the intestinal wall remained protected from damage. These are laboratory observations, not claims of effect in the body. Omega-3 (EPA and DHA) in the formulation also support the adhesion of beneficial bacteria to the intestinal wall. You can find the full text of the studies via the button „Explore the science behind iProbio HIT".

When will I see the results?

The reaction is individual. Some customers report less bloating after eating within the first 2-3 weeks, changes in the gut microbiome require a longer period. We recommend at least 3 months for a realistic evaluation. The effects of the strains in the intestine may persist for some time even after the end of use.

How does the POWERbiom+® gift for the order work?

When you order a 3-month pack of HIT na Trávenie+®, we automatically include a 7-day POWERbiom+® starter course (value €15); with a 6-month pack, a 14-day course (value €30). POWERbiom+® complements HIT na Trávenie+® in digestion and microbiome care. It is added to your first order automatically - no code needed.

Can I take HIT na Trávenie+® with other iProbio products?

Yes. With the prebiotics Mikrobióm+® and POWERbiom+®, the combination is directly recommended - they support the intestinal barrier and can be taken together, in the morning. When combining with other probiotics, we recommend leaving a time gap - one in the morning, the other in the evening, so that the individual strains do not compete with each other in the intestine.

Can I take it alongside DAO supplements or a histamine diet?

Yes. They have a different mechanism, so they do not overlap. The DAO enzyme acts immediately - it breaks down histamine directly from food in the intestine. HIT na Trávenie+® works on a different level and longer term - it supports the composition of the microbiome and the intestinal mucosa and does not create histamine itself. If you are on a strict histamine diet, consult your doctor or nutrition specialist - HIT na Trávenie+® is a nutritional supplement, not a medicine.

Is HIT na Trávenie+® suitable for pregnancy, breastfeeding and children?

HIT na Trávenie+® is not intended for pregnant, breastfeeding women and children under 3 years of age. Children from 3 to 12 years old take 1 capsule a day. Consult your doctor if you are taking medication.

Customer reviews

Reviews from our Facebook

Real comments from real customers. We did not rewrite anything — these are original posts you can verify.

Facebook review from an iProbio customer about HIT na Trávenie+® and Mikrobióm+®
Facebook review from an iProbio customer about HIT na Trávenie+®
Facebook review from an iProbio customer about HIT na Trávenie+® and Mikrobióm+®
Facebook review from an iProbio customer about HIT na Trávenie+®
Facebook review from an iProbio customer about Mikrobióm+®
Facebook review from an iProbio customer about HIT na Trávenie+®
Facebook review from an iProbio customer about HIT na Trávenie+®
Facebook review from an iProbio customer about personalized probiotics and HIT na Trávenie+®
Facebook review from an iProbio customer about Mikrobióm+® and HIT na Trávenie+®
Facebook review from an iProbio customer about HIT na Trávenie+® and Mikrobióm+®
Facebook review from an iProbio customer about SPORTbiom+®
Facebook review from an iProbio customer about targeted iProbio probiotics
Facebook review from an iProbio customer about HIT na Trávenie+®
Facebook review from an iProbio customer about HIT na Trávenie+® and Mikrobióm+®
Facebook review from customer Lucka Labová, who recommends iProbio

Comments come from the public iProbio Facebook profile.

Start with targeted beneficial bacteria for sensitive digestion

5 strains without histamine. Omega-3 EPA + DHA. L-lysine for the intestinal barrier. 2 capsules per day.

1-month course · 44,06€
3-month course · 115,99€ · You save 16,19€
6-month course · 223,89€ · You save 40,46€
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