Package shot of the IBS Control Capsules
Pharmacist Recommended
Probiotic Capsules – IBS Control
Certified CDHF

Probiotic Capsules – IBS Control

Take back control - Designed to improve the life-impacting symptoms of diarrhea-predominant Irritable Bowel Syndrome (IBS-D), Bio-K+ IBS Control is clinically proven to help normalize stool consistency and frequency to the extent that people report a significant improvement in their quality of life. This means freedom in what you can do and what you can eat.
Trust the science. Healthy+living starts here.

Recommended dosage and usage: Take as recommended by your health care professional. Helps normalize stools in adults. Clinically proven probiotic for improved quality of life in people with diarrhea-predominant irritable bowel syndrome (IBS-D): Adults, take 2 capsules per day with breakfast. Children 6 to 12 years and adolescents 13 to 17 years, take 1-2 capsules once daily. If you are on antibiotics, take Bio-K+ capsules a minimum of 2-3 hours after antibiotics. To preserve the enteric coating properties, do not chew, crush or open the capsules.

Caution and Warning: If symptoms of digestive upset (e.g. diarrhea not associated to IBS) occur, worsen or persist beyond 3 days, discontinue use and consult a health professional. Do not use if the safety seal is broken. Keep out of reach of children.

Contraindications: Do not use if you are experiencing nausea, fever, vomiting, bloody diarrhea or severe abdominal pain. Do not use if you have an immunocompromised condition (e.g. AIDS, lymphoma, patients undergoing long-term corticosteriod treatment).

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Ingredients List
Medicinal Ingredients: Active cultures of Lactobacillus acidophilus CL1285®, Lactobacillus casei LBC80R® and Lactobacillus rhamnosus CLR2®.

Non-Medicinal Ingredients: Cellulose, hypromellose, ethylcellulose, medium chain triglycerides, sodium alginate, ascorbic acid, magnesium stearate, silicon dioxide, titanium dioxide, dextrose, yeast extract. Vegan. Gluten free.

Full Potency Guaranteed Until Expiration Date

Clinically Proven

Clinically proven in published, randomized, double-blind, placebo-controlled studies.

20 Years of Research

We provide health professionals and their patients solutions backed by 20 years of expertise.

Proprietary Strains

Bio-K+'s formula is unique. The same efficacy can't be achieved with generics or other brands.

Supports Digestive Health

Bio-K+ supports beneficial bacteria found in the gut, fostering a healthy digestive system.

Image of bacteria and gut health in blue
How it works

IBS symptoms include diarrhea, constipation, abdominal pain, gas and bloating. The impact on quality of life is immeasurable.

Research suggests that the microbiota of people with IBS is different. And it's now widely accepted that bacterial imbalance is connected to IBS. So, restoring that balance is vital.

Bio-K+ IBS Control positively alters the microbiotic composition by increasing the population of beneficial bacteria, which can help regulate bowel movement, digestion and assimilation resulting in reduced abdominal pain, improved bowel frequency and consistency and overall better quality of life.

Image of bacteria and gut health in blue
Targeted release capsules

This technology ensures bacteria pass through the stomach safely, delivering maximum benefits to the intestines—where it counts.


Once ingested, the capsule travels safely through the stomach.


Bacteria are released from the capsule once it reaches the intestines, the main site of action.


Bacteria are reactivated and ready to reach their full potential throughout the digestive tract.

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Bio-K+'s clinically proven formula can make a significant change


Improvement in quality of life


Improvement in stool consistency


Fewer diarrhea episodes


Reduction in the number of days with abdominal pain

After 12 weeks when compared to placebo in people with diarrhea-predominant Irritable Bowel Syndrome

IBS Info+Network

Email our IBS Experts, a professional team overseen by our chief dietitian, with your questions or concerns. Registered dieticians are part of our trusted Bio-K+ IBS Info+Network and are here to help you, because getting better is possible.