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Klaire Labs SFI Health Ther-Biotic Factor 6 Probiotic - Ultra-Strength 100 Billion CFU

Klaire Labs SFI Health Ther-Biotic Factor 6 Probiotic - Ultra-Strength 100 Billion CFU

Regular price $207.24 CAD
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Klaire Labs SFI Health Ther-Biotic Factor 6 Probiotic - Ultra-Strength 100 Billion CFU

Regular price $207.24
Sale price $207.24 Regular price
Save % Sold out
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Key Benefits of a High-Potency Probiotic

Probiotics like Klaire Labs Ther-Biotic Factor 6 help maintain a balanced gut microbiome, which is essential for overall health. This ultra-strength formula contains 100 billion CFU per capsule and includes six specific strains recognized to support:

  • Digestive Health: Lactobacillus and Bifidobacterium species assist in breaking down food, supporting nutrient absorption, and promoting regular bowel function.*
  • Immune Function: A significant portion of the immune system resides in the gut. These probiotics may help modulate immune responses and strengthen your body's natural defences.*
  • Colon Health: Bifidobacteria produce short-chain fatty acids that nourish colon cells and help maintain a healthy intestinal lining.*

The potent 100 billion CFU dosage is designed for those who need more concentrated support—whether due to dietary gaps, occasional digestive upset, or after antibiotic use. As always, consult a healthcare professional before starting any new supplement regimen.*

Top Ingredients to Look For in a Probiotic

The quality of a probiotic depends on the strains and their viability. Klaire Labs Ther-Biotic Factor 6 contains carefully selected ingredients:

  • Bifidobacterium species: B. longum, B. bifidum, B. breve—key for colon health and immune modulation.
  • Lactobacillus species: L. acidophilus, L. plantarum, L. rhamnosus—widely researched for digestive and immune support.
  • InTactic technology: A proprietary plant-based capsule that helps protect probiotics from harsh stomach conditions, ensuring they reach the intestines alive.
  • Hypoallergenic base: Purified plant cellulose, free from common allergens and artificial additives.

These ingredients are chosen for their clinical relevance and safety. The formula is non-GMO and contains No unnecessary binders or fillers.

Who Should Consider This Probiotic?

This probiotic is ideal for adults seeking high-potency digestive and immune support. It may be particularly helpful for:

  • Individuals with occasional bloating, gas, or irregularity
  • Those who have recently taken antibiotics and need to replenish gut flora
  • People with dietary restrictions requiring a hypoallergenic, dairy-free, and gluten-free supplement
  • Health-conscious men and women looking for a practitioner-trusted brand

If you are new to probiotics, you may want to start with a lower dose and gradually increase, or check with your healthcare provider for personalized advice.

What Is Klaire Labs Ther-Biotic Factor 6?

Klaire Labs Ther-Biotic Factor 6 is a high-potency probiotic supplement delivering 100 billion colony-forming units (CFUs) per capsule. It combines three Bifidobacterium and three Lactobacillus species—six clinically studied strains formulated to support gastrointestinal wellness. Manufactured by SFI Health and trusted by healthcare practitioners since 1969, this probiotic is crafted for robust digestive and immune support.*

The product features InTactic technology, a proprietary delivery system that protects live cultures from stomach acid, ensuring maximum viability through the intestinal tract. Each capsule is hypoallergenic and free from common allergens including dairy, gluten, soy, and artificial additives, making it suitable for sensitive individuals.

How to Choose the Best Probiotic for You

When selecting a probiotic, keep these factors in mind:

  • CFU Count: Higher CFU (like 100 billion) may be more effective for specific needs, but not everyone requires such high potency.
  • Strain Diversity: Multiple strains targetting different areas of the gut can provide broader benefits. This formula includes six complementary species.
  • Delivery Technology: Look for protection against stomach acid, such as InTactic technology, to ensure live cultures reach the intestines.
  • Allergen Profile: For those with sensitivities, a hypoallergenic formula like this one is a safe choice.

Always check expiration dates and storage instructions—refrigeration may be required for some probiotics, though this product is shelf-stable when kept cool and dry.

FAQs About High-Potency Probiotics

Q: Is 100 billion CFU too high for daily use?
A: For many adults, 100 billion CFU is safe and well tolerated. However, some individuals may experience mild digestive changes when first starting. If you have a compromised immune system or are under medical care, consult your doctor.

Q: Does this probiotic need to be refrigerated?
A: While the product is shelf-stable thanks to freeze-drying, storing it in a cool, dry place (or refrigerating) can help maintain potency over time. Avoid exposure to heat and humidity.

Q: Can I take this probiotic with antibiotics?
A: Yes, probiotics can be taken alongside antibiotics, but it is best to space them by at least 2–3 hours to avoid the antibiotic killing the live cultures. Always follow your healthcare provider's advice.

Q: Is this product suitable for vegans?
A: The capsule is made from plant cellulose, and the formula contains No animal-derived ingredients, making it suitable for vegans.

Why Trust Klaire Labs?

Klaire Labs has been a trusted name in supplement manufacturing since 1969. Their products are developed in close collaboration with healthcare practitioners and undergo rigorous quality testing. This probiotic is manufactured in a cGMP-compliant facility and is free from the most common allergens. For those who prioritize purity and potency, Ther-Biotic Factor 6 represents a premium choice in probiotic supplementation. Always read the label and follow directions for use.

*This product is a Natural Health Product (NHP) and has not been evaluated by Health Canada. It is not intended to diagnose, treat, , or prevent any disease.

Delivery in Canada

Orders are prepared with clear Canada delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

Vitamin4CA offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any dietary supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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  • Free standard deliveryUsually 2–7 business days to Canada, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
  • Secure checkoutProcessed by Shopify with major cards accepted
  • Real supportEmail or phone, answered by our team

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Buying guide and questions

Supplement guide

Klaire Labs SFI Health Ther-Biotic Factor 6 Probiotic - Ultra-Strength 100 Billion CFU at Vitamin4CA

Key Benefits of a High-Potency ProbioticProbiotics like Klaire Labs Ther-Biotic Factor 6 help maintain a balanced gut microbiome, which is essential for overall health. This ultra-strength formula contains 100 billion...

Category Probiotics
Delivery area Canada
Checkout Secure checkout
Brand SFI Health
Price $207.24
Availability In stock
100 billion cfubifidobacteriumcolon healthdairy freedigestive healthgluten freehigh potencyhypoallergenicimmune supportintactic technology

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about Klaire Labs SFI Health Ther-Biotic Factor 6 Probiotic - Ultra-Strength 100 Billion CFU

Is Klaire Labs SFI Health Ther-Biotic Factor 6 Probiotic - Ultra-Strength 100 Billion CFU available for Canada customers?

Yes. This product is currently available on Vitamin4CA with Canada-wide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.