CanPrev Pro-Biotik 50B Extra Strength - 14 Strains | 30-60 Caps
Visit the CanPrev Store| Brand | CanPrev |
| Serving | 1 capsule per day |
| Licensed Natural Health Product | NPN 80108931 |
| Quality Standards | Made in Canada |
| Country | Made in Canada  |
About this item
- 50 BILLION CFU FROM 14 FULLY-DISCLOSED STRAINS: Every one of the 14 probiotic strains and its individual CFU count is printed on the label - a fully disclosed formula, not a hidden proprietary blend.
- FORMULATED FOR GUT RESTORATION AFTER DISRUPTION: An extra-strength formula intended to help restore the gut microbiome after gastrointestinal disturbances or antibiotic use, alongside everyday digestive support.
- PLUS 20 MG VITAMIN C: Each capsule adds 20 mg of vitamin C (ascorbic acid), an antioxidant that supports normal immune-system function.
- SHELF-STABLE - NO REFRIGERATION NEEDED: Formulated to remain potent at room temperature, so it is easy to keep on a counter, in a bag, or while travelling.
- SIMPLE ONCE-DAILY VEGETABLE CAPSULE: Take just 1 capsule per day, spaced at least 2 to 3 hours before or after antibiotics if you are taking them.
- NON-GMO, GLUTEN-FREE, VEGAN CAPSULE: Formulated without gluten, soy, wheat, yeast, artificial colours, flavours or preservatives, in a vegetable capsule.
- CLEAN CANADIAN QUALITY, NPN LICENSED: Formulated and made in Canada by CanPrev. Licensed Natural Health Product, NPN 80108931.
- TWO SIZES - 30 OR 60 CAPSULES: Available as a 30-day supply (30 V-Caps) or a 60-day supply (60 Capsules) - same 50-billion-CFU, 14-strain formula in both sizes.
Product Description
Pro-Biotik 50B Extra Strength - 50 Billion CFU, 14 Real Strains, Shelf-Stable
CanPrev Pro-Biotik 50B Extra Strength delivers 50 billion CFU from 14 distinct, fully-disclosed probiotic strains plus 20 mg vitamin C in one shelf-stable, once-daily vegetable capsule - no refrigeration required. Source of probiotics that could promote a favourable gut flora, and helps support intestinal health and immune function. Licensed Natural Health Product, NPN 80108931. Licensed Natural Health Product NPN 80108931.
CanPrev Pro-Biotik 50B Extra Strength offre 50 milliards d'UFC provenant de 14 souches probiotiques distinctes et pleinement déclarées, avec 20 mg de vitamine C, dans une capsule végétale à prendre une fois par jour, stable à température ambiante - aucune réfrigération requise. Source de probiotiques qui pourrait favoriser une flore intestinale favorable, et aide à soutenir la santé intestinale et la fonction immunitaire. Produit de santé naturel homologué, NPN 80108931.
14 Real, Dosed Strains - Not a Proprietary Blend
50 Billion CFU Minimum · Shelf-Stable · No Refrigeration Needed
50 Billion CFU From 14 Distinct Strains
Every one of the 14 strains and its individual CFU count is printed on the label - a fully disclosed formula, not a hidden proprietary blend.
Shelf-Stable - No Refrigeration Needed
Formulated to remain potent at room temperature, so it travels well and fits easily into a daily routine.
Advanced Ingredients, Superior Results
CanPrev Pro-Biotik 50B Extra Strength delivers 50 billion CFU from 14 distinct, fully-disclosed probiotic strains plus 20 mg vitamin C in one shelf-stable, once-daily vegetable capsule - no refrigeration required. Source of probiotics that could promote a favourable gut flora, and helps support intestinal health and immune function. Licensed Natural Health Product, NPN 80108931.
Bifidobacterium animalis subsp. lactis BI-07
A Bifidobacterium lactis strain studied (in blend form) for gut-microbiome balance and tolerability in healthy adults.
2.5 billion CFUBifidobacterium animalis subsp. lactis DSM 15954 (Bb-12)
One of the world's most-studied Bifidobacterium lactis strains, reviewed for digestive health and antibiotic-associated-diarrhea research.
2.5 billion CFUBifidobacterium animalis subsp. lactis BL-04
The formula's highest-dose single strain; studied in randomized human trials for upper-respiratory and immune-related outcomes.
6 billion CFUBifidobacterium bifidum Bb-06
A Bifidobacterium bifidum strain contributing to the formula's broad Bifidobacterium coverage.
2.5 billion CFUBifidobacterium longum subsp. longum BL-05
A Bifidobacterium longum strain rounding out the formula's bifidobacteria.
0.5 billion CFULactobacillus acidophilus La-14
A Lactobacillus acidophilus strain; this species has been studied for digestive comfort as part of multi-strain blends.
5 billion CFULactobacillus casei Lc-11
A Lactobacillus casei strain adding to the formula's lactobacilli diversity.
5 billion CFULactobacillus paracasei Lpc-37
A Lactobacillus paracasei strain studied, as part of a probiotic blend, alongside constipation-related digestive symptoms.
5 billion CFU
Lactobacillus plantarum Lp-115
A Lactobacillus plantarum strain; this species has been studied for bowel-regularity and bloating support.
5 billion CFULactobacillus rhamnosus GG
One of the most-researched probiotic strains worldwide, studied for supporting digestive balance, including alongside antibiotic use.
3 billion CFULactobacillus salivarius Ls-33
A Lactobacillus salivarius strain adding further strain diversity to the blend.
5 billion CFULactococcus lactis LL-23
The formula's highest-CFU strain, a Lactococcus lactis species used in fermented-food and probiotic research.
7 billion CFULactococcus lactis MJC18
A second Lactococcus lactis strain included at a supporting dose.
0.5 billion CFUPediococcus acidilactici UL5
A Pediococcus acidilactici strain rounding out the 14-strain blend.
0.5 billion CFUVitamin C (ascorbic acid)
An antioxidant vitamin that supports normal immune-system function.
20 mgCanPrev Pro-Biotik 50B Extra Strength: Supplement Facts
Product Facts
- Bifidobacterium animalis subsp. lactis BI-072.5 billion CFU
- Bifidobacterium animalis subsp. lactis DSM 15954 Bb-122.5 billion CFU
- Bifidobacterium animalis subsp. lactis BL-046 billion CFU
- Bifidobacterium bifidum Bb-062.5 billion CFU
- Bifidobacterium longum subsp. longum BL-050.5 billion CFU
- Lactobacillus acidophilus La-145 billion CFU
- Lactobacillus casei Lc-115 billion CFU
- Lactobacillus paracasei Lpc-375 billion CFU
- Lactobacillus plantarum Lp-1155 billion CFU
- Lactobacillus rhamnosus GG3 billion CFU
- Lactobacillus salivarius Ls-335 billion CFU
- Lactococcus lactis LL-237 billion CFU
- Lactococcus lactis MJC180.5 billion CFU
- Pediococcus acidilactici UL50.5 billion CFU
- Vitamin C ascorbic acid20 mg
Non-Medicinal Ingredients: Non-medicinal ingredients: Acacia (Fibregum), vegetable-grade magnesium stearate, monopotassium phosphate, dipotassium phosphate, sodium chloride, trehalose, vegetable capsule, sucrose.
Recommended Use or Purpose: Source of probiotics. Could promote a favourable gut flora. Helps support intestinal health. Helps to maintain immune function. Authorized under Natural Health Product licence NPN 80108931.
Recommended Dose (Adults 18 years and older): Take 1 capsule per day, at least 2 to 3 hours before or after antibiotics, or as directed by a health care practitioner. No refrigeration required - store in a cool, dry place.
Cautions and Warnings: As with any natural health product, consult a health care practitioner prior to use, especially if you have a fever, vomiting, bloody diarrhea or severe abdominal pain. Stop use and consult a health care practitioner if symptoms of digestive upset (e.g. diarrhea) occur, worsen and/or persist beyond 3 days. Do not use if seal is broken. Keep out of reach of children. Contraindications: Do not use this product if you have an immune-compromised condition (e.g. AIDS, lymphoma, patients undergoing long-term corticosteroid treatment). Do not use this product if you are taking Tetracycline.
Actual product packaging and materials may contain more and different information than shown on our website. Always read labels, warnings and directions before using or consuming a product. This item is sold and shipped by Amazon.ca; purchases are completed on Amazon.
Info-produit
- Bifidobacterium animalis subsp. lactis BI-072.5 billion CFU
- Bifidobacterium animalis subsp. lactis DSM 15954 Bb-122.5 billion CFU
- Bifidobacterium animalis subsp. lactis BL-046 billion CFU
- Bifidobacterium bifidum Bb-062.5 billion CFU
- Bifidobacterium longum subsp. longum BL-050.5 billion CFU
- Lactobacillus acidophilus La-145 billion CFU
- Lactobacillus casei Lc-115 billion CFU
- Lactobacillus paracasei Lpc-375 billion CFU
- Lactobacillus plantarum Lp-1155 billion CFU
- Lactobacillus rhamnosus GG3 billion CFU
- Lactobacillus salivarius Ls-335 billion CFU
- Lactococcus lactis LL-237 billion CFU
- Lactococcus lactis MJC180.5 billion CFU
- Pediococcus acidilactici UL50.5 billion CFU
- Vitamine C acide ascorbique20 mg
Ingrédients non médicinaux : Ingrédients non médicinaux : Acacia (Fibregum), stéarate de magnésium de grade végétal, phosphate de monopotassium, phosphate de dipotassium, chlorure de sodium, tréhalose, capsule végétale, sucrose.
Usage ou fins recommandés : Source de probiotiques. Pourrait favoriser une flore intestinale favorable. Aide à soutenir la santé intestinale. Aide à maintenir la fonction immunitaire. Autorisé sous la licence de produit de santé naturel NPN 80108931.
Dose recommandée (adultes de 18 ans et plus) : Prendre 1 capsule par jour, au moins 2 à 3 heures avant ou après la prise d'antibiotiques, ou selon les directives d'un praticien de soins de santé. Aucune réfrigération requise - conserver dans un endroit frais et sec.
Mises en garde et précautions : Comme avec tout produit de santé naturel, consultez un praticien de soins de santé avant l'usage, surtout si vous souffrez de fièvre, de vomissements, de diarrhée sanglante ou de douleurs abdominales intenses. Cessez l'utilisation et consultez un praticien de soins de santé si des symptômes de troubles digestifs (par ex., diarrhée) se manifestent, s'aggravent ou persistent au-delà de 3 jours. Ne pas utiliser si le sceau est brisé. Garder hors de la portée des enfants. Contre-indications : Ne pas utiliser ce produit si vous souffrez d'un déficit immunitaire (par ex., sida, lymphome, patients subissant un traitement prolongé aux corticostéroïdes). Ne pas utiliser ce produit si vous prenez de la Tétracycline.
NPN 80108931
Support your gut with a fully-disclosed, 14-strain probiotic
Get CanPrev Pro-Biotik 50B Extra Strength on Amazon.ca - fast, protected delivery.
Get it on Amazon.caWhy CanPrev Pro-Biotik 50B Extra Strength
A fully-disclosed, 14-strain, 50-billion-CFU probiotic - not a proprietary blend - built for shelf stability and daily use.
50 Billion CFU, 14 Real Strains
Every strain and its exact CFU count is printed on the label, from Lactococcus lactis LL-23 (7 billion CFU) down to Pediococcus acidilactici UL5 (0.5 billion CFU) - full transparency, not a proprietary blend.
Shelf-Stable - No Refrigeration Needed
Formulated to stay potent at room temperature, so it is easy to keep on a counter, pack for travel, or take to work.
Plus 20mg Vitamin C
Each capsule adds 20 mg of vitamin C, an antioxidant that supports normal immune-system function, alongside the 14-strain probiotic blend.
Made in Canada, NPN Licensed
Formulated and made in Canada by CanPrev. Licensed Natural Health Product, NPN 80108931.
Inside every capsule
50 billion CFU from 14 distinct, fully-disclosed probiotic strains plus 20 mg vitamin C - a shelf-stable, once-daily vegetable capsule with no refrigeration required.
How to use it
Take 1 capsule daily
Adults (18 years and older) take one (1) capsule per day, or as directed by a health care practitioner.
Space it from antibiotics
If you are taking antibiotics, take this product at least 2 to 3 hours before or after your dose.
No fridge required
Store in a cool, dry place - the shelf-stable formula does not need refrigeration.
Know the cautions
Consult a health care practitioner before use if you have a fever, vomiting, bloody diarrhea or severe abdominal pain. Do not use if you have an immune-compromised condition or are taking Tetracycline.
What the research says about the key ingredients
Educational summaries of published research on the individual strains and nutrients in this formula - Lactobacillus rhamnosus GG, Bifidobacterium lactis Bl-04, related multi-strain blends, and vitamin C - shared for education, not as claims about this finished product. Pro-Biotik 50B Extra Strength's own authorized claims are the statements made under its Natural Health Product licence, NPN 80108931.
Reduced antibiotic-associated diarrhea in children
A Cochrane meta-analysis of 23 RCTs (3938 children) found probiotics reduced antibiotic-associated diarrhea incidence to 8% versus 19% with placebo (NNT of 10), identifying Lactobacillus rhamnosus GG or Saccharomyces boulardii at 5-40 billion CFU/day as the standout strains.
Cochrane meta-analysisStrongly recommended by a regional pediatric GI panel
An Asia-Pacific pediatric gastroenterology recommendations panel specifically named Lactobacillus rhamnosus GG (or Saccharomyces boulardii) as strongly recommended for preventing antibiotic-associated diarrhea in children.
Expert recommendationsReviewed evidence across multiple conditions
A narrative review of 13 meta-analyses, 3 systematic reviews and 15 RCTs found consistent evidence for Lactobacillus rhamnosus GG (alone or with Bifidobacterium lactis BB-12) in preventing antibiotic-associated diarrhea and improving acute gastroenteritis, with more modest evidence for respiratory infections and IBS.
Narrative reviewCertain blends reduce diarrhea during antibiotic therapy
A meta-analysis of 19 RCTs (2730 patients) using multi-strain probiotics as an add-on to antibiotic therapy found several mixtures significantly reduced antibiotic-associated diarrhea and overall adverse events, alongside improved treatment outcomes.
Meta-analysisTiming of probiotic use around antibiotics matters
In neonates receiving antibiotics for infection, giving probiotics concurrently (rather than waiting until after the antibiotic course) better preserved Bifidobacterium abundance in the gut microbiota during recovery.
Human RCT (neonates)Probiotics can support microbial recovery during antibiotic exposure
In children with diarrhea who were also receiving antibiotics, probiotic supplementation increased gut-microbial diversity and enrichment of beneficial genera versus standard care alone, though it did not shorten diarrhea duration in this trial.
Human RCT (pediatric)A large challenge trial found no significant cold-prevention effect
A randomized, placebo-controlled rhinovirus-challenge trial in 281 healthy volunteers found no significant difference in rhinovirus-associated illness between the Bl-04 group (56%) and placebo (50%), with no product-related adverse events reported.
Human RCT (null result)Reduced viral shedding without changing symptom scores
A separate rhinovirus-challenge trial found Bl-04 significantly reduced the nasal inflammatory (CXCL8) response to infection and cut the proportion of subjects shedding virus (76% versus 91% with placebo), though it did not significantly change symptom scores or infection rates.
Human RCT (mechanistic)Bl-04 yogurt linked to fewer, milder colds in a 12-week trial
A 12-week randomized trial of Bl-04-containing fermented milk in adults found significantly lower incidence, shorter duration and reduced severity of upper respiratory tract infections compared with a control yogurt.
Human RCTPrimary bloating endpoint not met, but less flatulence
A 2-week trial of a blend containing Lpc-37, Bl-04 and Bi-07 did not significantly improve bloating (its primary endpoint) versus placebo in constipated adults, though a post-hoc analysis found significantly less flatulence in the probiotic group.
Human RCT (mixed result)No safety signal over 5 months in active adults
150 days of supplementation with Bl-04 alone, or a blend of Bi-07 with L. acidophilus, produced only minor, clinically unremarkable changes in routine bloodwork versus placebo in healthy active adults, with no obvious safety or tolerability issues.
Human RCT (safety)Related strains improved regularity in a large trial
In 300 healthy adults with hard stools, blends built on a Lactobacillus plantarum strain or a separate Bifidobacterium animalis subsp. lactis strain (different specific strain codes than this formula's) significantly improved weekly bowel-movement frequency, stool consistency and bloating over 30 days.
Human RCTMeta-analysis of 35 trials finds real, modest benefit
A meta-analysis of 35 RCTs (3452 IBS patients) found probiotics reduced the persistence of symptoms and improved abdominal pain, bloating and flatulence scores versus placebo, alongside a modestly higher rate of any adverse event.
Meta-analysisSpecific strains eased discomfort across IBS subtypes
A meta-analysis of 16 RCTs (2823 IBS patients) found specific probiotic strains significantly reduced intestinal discomfort and IBS-Severity Scores, and were well tolerated with no increase in adverse events.
Meta-analysisBroad review across 4,300+ patients confirms the signal
A systematic review and meta-analysis of 33 RCTs (4321 patients) found probiotics - both single- and multi-strain - significantly improved global IBS symptoms compared with placebo, with no significant difference in adverse-event rates.
Meta-analysisDoesn't prevent colds, but shortens and eases them
A classic review of controlled trials found vitamin C supplementation does not meaningfully lower the incidence of the common cold, but consistently shortens the duration and eases the severity of cold symptoms.
ReviewAdequate intake shortens respiratory infections
A review of randomized trials with intakes up to 1 g of vitamin C found adequate vitamin C (often alongside zinc) ameliorates symptoms and shortens the duration of respiratory tract infections, including the common cold.
ReviewNot a general immune "booster", but useful for some
A review concluded that oral vitamin C supplementation does not broadly boost immunity in a well-nourished general population, though it may help modulate inflammation and immune response in physically stressed or nutritionally at-risk subgroups.
ReviewModest effect on childhood respiratory infections
A systematic review of 14 pediatric RCTs found probiotics - particularly Lactobacillus and Bifidobacterium strains - had a modest effect in reducing the incidence and symptom severity of upper respiratory infections in otherwise healthy children, with a good long-term safety record.
Systematic reviewA different multi-species blend eased bloating and gas
A randomized, placebo-controlled trial (350 adults) of a different multi-species probiotic blend found significant improvements in GI quality-of-life, bloating, gas and abdominal discomfort over 6 weeks compared with placebo.
Human RCTA nasal-gut microbiome connection in cold severity
A companion analysis of the Bl-04 rhinovirus-challenge trial found that nasal microbiota composition clustered with inflammatory-marker levels, viral load and cold-symptom severity - pointing to a broader nasal-gut microbiome link in respiratory illness.
Mechanistic studyA rare safety signal in critically ill ICU patients
In a large ICU trial of high-dose Lactobacillus rhamnosus GG in critically ill, mechanically ventilated patients, probiotics gave no reduction in ventilator-associated pneumonia and were linked to a rare signal - the organism was recovered from blood or another sterile site more often with probiotics (15/1318) than placebo (1/1332).
Human RCT (safety)Generally safe, with caution advised in special populations
A systematic review of 51 studies concluded Lactobacillus rhamnosus is generally considered safe for healthy individuals, with occasional adverse effects reported only in special populations such as critically ill patients, pregnant women and infants.
Systematic reviewOnly 2 of 6 blends succeeded on every measured outcome
Of six multi-strain probiotic mixtures studied as antibiotic adjuncts, only two - a combination of Lactobacillus acidophilus and Bifidobacterium animalis, and a separate 8-strain blend - showed significant benefit across all three measured outcomes: treatment support, fewer adverse events, and less antibiotic-associated diarrhea.
Meta-analysisFrequently asked questions
What is CanPrev Pro-Biotik 50B Extra Strength?
It's a probiotic capsule delivering 50 billion CFU from 14 distinct, fully-disclosed bacterial strains plus 20 mg vitamin C. It's a source of probiotics that could promote a favourable gut flora, and helps support intestinal health and immune function.
What are the 14 strains?
Bifidobacterium animalis subsp. lactis (BI-07, DSM 15954/Bb-12 and BL-04), Bifidobacterium bifidum Bb-06, Bifidobacterium longum subsp. longum BL-05, Lactobacillus acidophilus La-14, Lactobacillus casei Lc-11, Lactobacillus paracasei Lpc-37, Lactobacillus plantarum Lp-115, Lactobacillus rhamnosus GG, Lactobacillus salivarius Ls-33, Lactococcus lactis (LL-23 and MJC18), and Pediococcus acidilactici UL5 - plus 20 mg vitamin C.
Do I need to refrigerate it?
No. It's formulated to be shelf-stable at room temperature - keep it in a cool, dry place, out of direct sunlight.
How do I take it?
Adults (18 years and older) take 1 capsule per day, or as directed by a health care practitioner. If you're taking antibiotics, space this product at least 2 to 3 hours before or after your dose.
Is it vegan and allergen-friendly?
Yes - it comes in a vegetable capsule and is formulated without gluten, soy, wheat or yeast, with no artificial colours, flavours or preservatives.
Who should not use it?
Do not use this product if you have an immune-compromised condition (e.g. AIDS, lymphoma, patients undergoing long-term corticosteroid treatment) or if you are taking Tetracycline. Consult a health care practitioner prior to use especially if you have a fever, vomiting, bloody diarrhea or severe abdominal pain, and stop use if digestive upset persists beyond 3 days.
What's the difference between the 30-capsule and 60-capsule sizes?
Both are the exact same 50-billion-CFU, 14-strain formula with the same NPN - just different bottle sizes: a 30-day supply (30 V-Caps) or a 60-day supply (60 Capsules).
Where do I buy it?
Use the orange button on this page - it takes you to the CanPrev listing on Amazon.ca for secure checkout and fast delivery.
Support your gut with a fully-disclosed, 14-strain probiotic
Get CanPrev Pro-Biotik 50B Extra Strength on Amazon.ca - fast, protected delivery.
Get it on Amazon.caNatural Health Product NPN 80108931. Source of probiotics that could promote a favourable gut flora. Helps support intestinal health and helps to maintain immune function. Do not use if you have an immune-compromised condition (e.g. AIDS, lymphoma, patients undergoing long-term corticosteroid treatment) or if you are taking Tetracycline. Consult a health care practitioner prior to use especially if you have a fever, vomiting, bloody diarrhea or severe abdominal pain. Results may vary.
Important information
Safety Information
Cautions and Warnings: As with any natural health product, consult a health care practitioner prior to use, especially if you have a fever, vomiting, bloody diarrhea or severe abdominal pain. Stop use and consult a health care practitioner if symptoms of digestive upset (e.g. diarrhea) occur, worsen and/or persist beyond 3 days. Do not use if seal is broken. Keep out of reach of children. Contraindications: Do not use this product if you have an immune-compromised condition (e.g. AIDS, lymphoma, patients undergoing long-term corticosteroid treatment). Do not use this product if you are taking Tetracycline.
Indications
Recommended Use or Purpose: Source of probiotics. Could promote a favourable gut flora. Helps support intestinal health. Helps to maintain immune function. Authorized under Natural Health Product licence NPN 80108931.
Ingredients
Medicinal ingredients (per capsule): Bifidobacterium animalis subsp. lactis BI-07 2.5 billion CFU; Bifidobacterium animalis subsp. lactis DSM 15954 Bb-12 2.5 billion CFU; Bifidobacterium animalis subsp. lactis BL-04 6 billion CFU; Bifidobacterium bifidum Bb-06 2.5 billion CFU; Bifidobacterium longum subsp. longum BL-05 0.5 billion CFU; Lactobacillus acidophilus La-14 5 billion CFU; Lactobacillus casei Lc-11 5 billion CFU; Lactobacillus paracasei Lpc-37 5 billion CFU; Lactobacillus plantarum Lp-115 5 billion CFU; Lactobacillus rhamnosus GG 3 billion CFU; Lactobacillus salivarius Ls-33 5 billion CFU; Lactococcus lactis LL-23 7 billion CFU; Lactococcus lactis MJC18 0.5 billion CFU; Pediococcus acidilactici UL5 0.5 billion CFU; Vitamin C (ascorbic acid) 20 mg. Total: minimum 50 billion CFU from 14 strains. Non-medicinal ingredients: Acacia (Fibregum), vegetable-grade magnesium stearate, monopotassium phosphate, dipotassium phosphate, sodium chloride, trehalose, vegetable capsule, sucrose. NMIs are subject to change - always read and follow the label.
Directions
Recommended Dose (Adults 18 years and older): Take 1 capsule per day, at least 2 to 3 hours before or after antibiotics, or as directed by a health care practitioner. No refrigeration required - store in a cool, dry place.
Legal Disclaimer
Actual product packaging and materials may contain more and different information than shown on our website. Always read labels, warnings and directions before using or consuming a product. This item is sold and shipped by Amazon.ca; purchases are completed on Amazon.