Bio-K+ IBS Pro is a clinically studied probiotic carrying a Health Canada-approved claim to help improve the quality of life in people with IBS (Irritable Bowel Syndrome) with a diarrhea predominance. It is not a general gut-health product. It is a condition-specific formulation developed for IBS-D and validated for the Canadian market.

Why Probiotic Strain Matters for IBS

A probiotic formulated for general gut health is not the same as one designed for irritable bowel syndrome. Strain specificity determines clinical benefit, not CFU count alone.

Bio-K+ IBS Pro combines three proprietary strains: Lacticaseibacillus casei LBC80R®, Lacticaseibacillus rhamnosus CLR2®, and Lactobacillus acidophilus CL1285®. These strains are clinically studied for their effects on IBS-D. Each capsule delivers 50 billion CFU guaranteed until expiry, with delayed-release technology that protects the bacteria through stomach acid.

What Makes Bio-K+ IBS Pro Different

Bio-K+ IBS Pro carries a Health Canada-approved claim for IBS-D quality of life, a regulatory marker Canadian healthcare professionals recognize. It is certified by the Canadian Digestive Health Foundation (CDHF) and FODMAP Friendly, a meaningful designation for anyone managing IBS through diet. Each capsule delivers 50 billion CFU guaranteed until expiry, with delayed-release technology for shelf-stable, targeted gut delivery. The formula is vegan, gluten-free, and non-GMO verified, produced at Bio-K+'s proprietary facility in Laval, QC, through a controlled fermentation process.

Who Is Bio-K+ IBS Pro For?

Bio-K+ IBS Pro is designed for adults and adolescents 6 years and older living with IBS, particularly those with diarrhea-predominant IBS (IBS-D). It suits individuals managing symptoms through a low-FODMAP diet and those acting on a healthcare professional recommendation.

Explore Bio-K+ IBS Pro capsules or browse the broader Best Probiotic for Gut Health collection. Learn more about What is IBS-D? to see whether IBS Pro matches your clinical profile.

How to Use Bio-K+ IBS Pro

Adults should take 2 capsules once daily with breakfast. Adolescents and children 6 years and older can take 1 to 2 capsules once daily. If taking antibiotics, space Bio-K+ IBS Pro at least 2 to 3 hours after the antibiotic dose. Continue for 12 weeks and onward to maintain consistent probiotic support. Store at room temperature; no refrigeration required. Do not open or chew the capsules: delayed-release technology protects the bacteria through stomach acid for targeted gut delivery.

Trusted by Canadian Health Professionals

Bio-K+ IBS Pro is certified by the Canadian Digestive Health Foundation (CDHF) and carries a Health Canada-approved claim for helping improve quality of life in people with IBS-D. The formulation draws on Bio-K+'s broader research legacy of 16 published clinical trials and 45+ peer-reviewed publications. Made in Laval, QC, IBS Pro reflects the scientific standards Bio-K+ maintains across its entire Pro Line.