Skip to main content

Up to 20% off

when you sign up


  • Egg free

  • Peanut free

  • Tree nut free

  • Gluten free

  • Soy free

  • Wheat free

  • Artificial preservative free

  • Fish free

  • Casein free

  • Artificial Color / Colour Free

Ther-Biotic® Factor 4 is a concentrated Bifidobacterium formulation in a base of inulin. Comprised of 4 species, each capsule provides 10 billion CFU protected by our proprietary InTactic® technology for maximum viability throughout the intestinal tract.

  • Concentrated Bifidobacterium formulation
  • Clean and hypoallergenic
  • Available in 10B CFU capsules

Suggested Use / Directions:
Adults: 1 capsule daily with food or as directed by a healthcare professional. Children: As directed by a healthcare professional.

Serving Size:
1 Capsule

Amount Per Serving:

Probiotic Blend (10 billion CFU) ... 280 mg
(in a base of inulin (from chicory root))
Bifidobacterium bifidum ... 4 billion CFU
Bifidobacterium longum ... 3 billion CFU
Bifidobacterium lactis ... 2 billion CFU
Bifidobacterium breve ... 1 billion CFU


Other Ingredients:
Vegetarian capsule (hydroxypropyl methylcellulose, water), InTactic® polysaccharide complex, and L-leucine.

Made without common allergens | Non-GMO | Vegetarian No synthetic colors, flavors, or preservatives


Caution: If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product. KEEP OUT OF REACH OF CHILDREN.

Storage: Refrigerate and keep tightly close to maintain product potency.

Ther-Biotic® Bifido (Factor 4)

Klaire Labs/SFI Health

$40.99

Sign up for exclusive store pricing