Collection: Probiotic Capsules

Our probiotic capsules are clinically supported and feature targeted release technology for gastric resistance and maximum benefits. This line is offered in various potencies and formats to best meet your needs and lifestyle. Vegan and gluten-free, these products are ideal to support your digestive and immune health.† Trust the science.

†These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.

Daily Care Probiotic Capsules

Probiotic Capsules

Certified gluten-free and vegan probiotics. A great option for those who need daily support or a need a stronger alternative for better benefits.
Extra Care Probiotic Capsules

Probiotic Capsules

Certified gluten-free and vegan probiotics. A great option for those who need extra support daily, even when traveling; our strongest alternative.

More About Our Products

What Do Probiotics Do?

Probiotics are live bacteria that can help support health. Not all bacteria are bad bacteria. Probiotics are good bacteria that help create a balanced microbiota.

Can You Get Probiotics From Food?

Though some probiotic-rich foods such as yogurt and kefir are also good sources of probiotic supplementation, our probiotic formula features a delayed-release technology to ensure that the good bacteria are protected and efficiently delivered to the intestines.

What Probiotic Strain Does Bio-K+ Use?

Each of our probiotic supplements features three different probiotic strains: Lactobacillus acidophilus CL1285^®, Lactobacillus casei LBC80R^® and Lactobacillus rhamnosus CLR2^®; each probiotic strain works synergistically to keep the probiotic bacteria alive and effective.

What Does Bio-K+ Do?

Our probiotic supplements help to provide the body with good bacteria. They are designed with clinically proven formulas backed by 20+ years of research.

Our probiotic pills contain billions of beneficial bacteria for your gut microbiome. With our science-backed formula, our probiotic capsule supports gut health, digestive health, and the immune system.

How Does Bio-K+ Work?

Our science-backed probiotic supplement floods the body with beneficial bacteria that can help support gut flora and the digestive tract. The live bacteria found in the intestines (the "healthy bacteria") are also known to secrete enzymes that can help digestion. With more of these healthy bacteria, your body can benefit from a supported gut flora and digestive system.*

How Often Should I Take Probiotics?

Lifestyle can impact your gut microbiome. Stress and poor diet are just some of the things that can cause an imbalance of good bacteria and bad bacteria in your gut.

Regularly taking a probiotic supplement can help your gut bacteria stay diverse and well-balanced. Get started on your wellness journey today - you can find our probiotic capsules in a store near you!

*THESE STATEMENTS HAVE NOT BEEN EVALUATED BY THE FOOD AND DRUG ADMINISTRATION. THIS PRODUCT IS NOT INTENDED TO DIAGNOSE, TREAT, CURE OR PREVENT ANY DISEASE.

Frequently Asked Questions

What do probiotics do for women?

Probiotics are live bacteria that, when consumed in adequate amounts, help support vaginal flora and urogenital health. For women, daily probiotic use may help maintain the natural balance of beneficial bacteria in the urogenital system. Bio-K+ Women’s Health Probiotic Capsules feature L. rhamnosus GR-1™ and L. reuteri RC-14™ — two strains backed by 25+ clinical trials — to help support vaginal and urogenital health. Consistent use of a women’s probiotic contributes to overall well-being. As always, consult your healthcare practitioner to determine the right probiotic for your needs.

What are the benefits of probiotic capsules for women?

Probiotic capsules for women are formulated to help support multiple aspects of health in a single daily supplement. Key benefits may include maintaining vaginal flora balance and contributing to urogenital well-being. Bio-K+ Women’s Health Probiotic Capsules contain L. rhamnosus GR-1™ and L. reuteri RC-14™ — two research-backed strains studied for their role in vaginal and urogenital health. Available in a convenient 30-capsule format with 2 billion CFU guaranteed until expiration, Bio-K+ delivers consistent potency you can count on. Made in Canada, and backed by 30+ years of research and expertise.

How are women’s probiotic capsules different from regular probiotics?

Not all probiotics are the same. Women’s probiotic capsules are specifically formulated with strains shown to help support vaginal and urogenital health — a focus that general-purpose probiotics may not address. Bio-K+ Women’s Health Probiotic Capsules feature L. rhamnosus GR-1™ and L. reuteri RC-14™, two strains backed by 25+ clinical trials for their role in helping restore and maintain healthy vaginal flora. In contrast, Bio-K+’s Daily Care and Daily Care+ Capsules use three patented strains — L. acidophilus CL1285®, L. casei LBC80R®, and L. rhamnosus CLR2® — to help support digestive and gut health. Choosing the right probiotic depends on your individual health goals. Speak with your healthcare practitioner to find the best fit for you.

Can probiotic capsules help support vaginal health?

Certain probiotic strains have been studied for their role in helping restore and maintain healthy vaginal flora and urogenital health. Bio-K+ Women’s Health Probiotic Capsules contain L. rhamnosus GR-1™ and L. reuteri RC-14™, two strains backed by over 25 clinical trials for their contribution to vaginal flora balance. A healthy vaginal flora is dominated by Lactobacillus bacteria, which help maintain an acidic pH environment. While probiotics may help support this environment, they are not a treatment for infections or medical conditions. Consult your healthcare practitioner if you are experiencing symptoms of vaginal imbalance.

What is the best probiotic supplement in Canada?

The best probiotic supplement depends on your specific health needs and lifestyle. Bio-K+ offers NHP-verified probiotic capsules built on a patented three-strain formula, Lacticaseibacillus casei LBC80R®, Lacticaseibacillus rhamnosus CLR2®, and Lactobacillus acidophilus CL1285®, that help support gastrointestinal health. Available in multiple formats: Daily Care (12.5B CFU), Daily Care+ (25B CFU), On-the-Go, and IBS Pro. All are vegan, gluten-free, Non-GMO verified, and shelf-stable. Consult your healthcare professional to select the format that best suits your needs.

What does "natural probiotic supplement" mean?

A natural probiotic supplement contains live bacterial strains that occur naturally in the human microbiome. Bio-K+'s three proprietary strains are human-origin, originally isolated from the human gastrointestinal tract and developed through more than 30 years of natural fermentation research. As NHP-verified Natural Health Products, they meet Health regulatory standards for natural supplements. These capsules help support gastrointestinal health and are available in vegan-certified, gluten-free, Non-GMO verified, shelf-stable formats.

Can I take Bio-K+ probiotic capsules while taking antibiotics?

Yes. Bio-K+ Antibio Pro capsules are specifically formulated for use during antibiotic treatment. They carry Health-approved claims to help reduce the risk of antibiotic-associated diarrhea (AAD) and C. difficile-associated diarrhea (CDAD) in hospitalized patients. It is recommended to take Bio-K+ at during the entire antibiotic treatment, at least 2 to 3 hours before or after your antibiotic dose and for 5 days after the end of the treatment. Always consult your healthcare professional before starting a new supplement during medication use.