Skip to product information
Packshot Kijimea K53
  • Packshot Kijimea K53
  • Woman holding blister
  • Small capsule in hand
  • Two capsules
  • Supplement facts
  • Packshot Kijimea K53
  • Woman holding blister
  • Small capsule in hand
  • Two capsules
  • Supplement facts
Kijimea K53

Kijimea K53

Unique composition of 53 synergistic probiotic strains - selected to promote a healthy gut microbiome.*

Free shipping on subscriptions. 30-day money-back guarantee.
Benefits*
  • Supports a healthy gut microbiome
  • Promotes beneficial bacteria
  • Promotes healthy bowel habits

The intestinal microbiome hosts trillions of unique bacteria and plays a major role in human well-being through its intimate interaction with our central body functions — from the immune system to the central nervous system. Kijimea K53 combines 53 carefully selected probiotic strains to naturally support and nurture this delicate ecosystem.
Usage

Take one capsule daily with a sufficient amount of water. No refrigeration needed.
Ingredients

Research-backed ingredients

  • Probiotic blend: 53 diverse strains, 21.59 billion CFU
  • Vitamin B₆
  • Zinc
Clinical trials

Clinical trials

Kijimea K53 features a unique blend of 53 diverse probiotic strains, inspired by the natural diversity of the microbiome and validated in over 110 scientific studies. Together with leading institutions worldwide, we aim to advance our understanding of the impact probiotics have on our wellbeing – to make probiotics the foundation of a longer and healthier life for all.

Why clinical trials matter for Kijimea K53

Randomized controlled trials are the gold standard in scientific research. Our key strains have been validated in no less than 110 gold-standard trials.
  • Multi-centric: Rigorous clinical data from independent research centers
  • Proven efficacy vs. control group: Measurable benefits for your gut microbiome
  • Double-blind & randomized: Highest scientific standards for unbiased results
  • Strain-specific research: Featuring the world’s most-studied probiotic strains
  • Research-derived dosage: The right amount of CFU for optimal results

Clinical trials results

  • B. animalis ssp. lactis MW21¹ has been evaluated in over 130 clinical trials and is shown to support a healthy gastrointestinal microbiota. It is associated with a up to 15-fold increase in beneficial bacteria and a significant reduction in potentially pathogenic bacteria.
  • In a 12-week study testing L. rhamnosus IMC 501 and L. paracasei IMC 502, adults showed significant improvements in bowel habits and intestinal regularity — including a +1.9 point increase in stool volume, a +1.1 point improvement in occasional constipation, and a +1.4 point improvement in bloating — compared with placebo and measured on a Likert scale (-5, 0, +5).
  • Lactobacillus rhamnosus GG is the most extensively studied probiotic bacterial strain: A 2020 global analysis reinforces previous findings concluding that LGG is the most frequently registered probiotic strain in clinical trials, with 146 registered studies.
  • A double-blind randomized controlled trial has shown that daily supplementation with B. animalis ssp. lactis MW21¹ over 14 days can effectively support intestinal microbial diversity and could contribute to maintaining gut homeostasis, with a 2.3-point increase in the likelihood of improvement compared to the control group.

¹ In the clinical studies referred as B. animalis ssp. Lactis BB-12®

The best of probiotic science for your gut

53

probiotic strains

Kijimea K53 combines a unique composition of 53 carefully selected probiotic strains to naturally support and nurture your gut microbiome*. When formulating K53, the focus was placed on three key areas: supporting a healthy microbiome*, promoting digestive health*, and utilizing the most extensively studied probiotic strains — bringing the best of probiotic science to your gut.

The best of probiotic science for your gut
The best of probiotic science for your gut

Strains + ingredients

From science. For life. Formulated to support a healthy gut microbiome in its richness and diversity*.

Probiotic blend

Kijimea K53 contains a unique blend of 53 strains. Selected to promote a healthy gut microbiome.*

Vitamin B₆

Supports healthy protein metabolism & nervous system function.*

Zinc

Supports immune system function.*

Other Ingredients

Corn starch, hydroxypropyl methylcellulose, magnesium stearate, calcium carbonate, silicon dioxide.
Contains milk.

Supplement facts

¹ In the clinical studies referred as B. animalis ssp. Lactis BB-12®

From science. For life.

  • Engineered for stability: Vcaps® Plus technology Vcaps® Plus technology protects moisture‑sensitive probiotics during the journey to your gut.
  • Custom-formed aluminum pocket Each capsule sits in a deep‑drawn blister pocket, engineered to hold it snugly in place.
  • Secure heat sealing The bottom film is heat‑sealed to the formed top film, creating a tight, hermetic seal around each capsule.
  • Double-wall aluminum chamber The double‑wall aluminum blister helps shield the strains from light, moisture, and oxygen.

Science you can feel

Kijimea K53 Packshot
Others

53 probiotic strains

25 strains or fewer

Moisture-proof alu-alu single packaging of each capsule

rarely blister packs

Vitamin B₆ for protein metabolism*

rare

Zinc for immune system*

rare

Studies & clinical trials

Promotes beneficial bacteria*

15x
beneficial bacteria ²

Before

B. animalis ssp. lactis MW21¹

After

B. animalis ssp. lactis MW21¹

² In a 30-day clinical trial.

Improves intestinal regularity*

+2.3
improved intestinal regularity ³
improved intestinal regularity ³

³ Compared to placebo. In a 12-week clinical trial conducted on more than 800 adults, measured using a Likert scale from -5 to 5.

Promotes beneficial bacteria*

15x
beneficial bacteria ²

Before

B. animalis ssp. lactis MW21¹

After

B. animalis ssp. lactis MW21¹

² In a 30-day clinical trial.

Questions? We are happy to help

What can I expect while taking Kijimea K53?

The intestinal microbiome hosts trillions of unique bacteria and plays a major role in human well-being through its intimate interaction with the body.
Kijimea K53 is a probiotic supplement which combines 53 carefully selected probiotic strains to support a healthy gut microbiome.*

Our scientists

Our Scientific Board consists of scientists, professors, and doctors with a focus on the human microbiome.

I have been with Kijimea since its early days. From the very beginning, I was impressed by the uncompromising focus on research into the microbiome - resulting into products that today help patients around the world.

Martin Gschwender

MD - Digestive Health Specialist

Shop with confidence

30-day money-back guarantee

If Kijimea K53 doesn’t meet your expectations, request a full refund within 30 days of delivery.

Subscription made simple

Adjust your Kijimea K53 delivery schedule online or cancel your subscription anytime.

Hassle free US shipping

Orders within the US are shipped within 2-5 business days.

Connect with our expert team 

Our customer support team is ready to assist with any questions about our research, benefits or product details.