Healthcare professionals rely on Klaire Labs® for hypoallergenic, dairy- and gluten-free probiotics. Our comprehensive selection ranging from 3+ billion to 100+ billion CFUs per serving provides practitioners the flexibility to select the right probiotic for individual needs. Klaire Labs® probiotics provide support for people with intestinal dysbiosis, irritable bowel syndrome, inflammatory bowel disease, malabsorption, lactose intolerance, increased mucosal permeability, diarrhea, constipation, allergic sinusitis, infectious gastroenteritis, food allergies, and children on the autism spectrum.

We've moved!
Our new address is: 795 Trademark Drive • Reno, NV 89521

Klaire Labs® launches a new patent-pending probiotic formula that supports healthy weight and energy metabolism

Klaire Labs®: Serving Healthcare Professionals for more than 47 Years

Klaire Labs® Probiotics Registered in Canada


Enzyme for small intestine support.

Vital-ZymesTM Complete
Intensive digestive enzyme support promotes optimal GI function and digestive comfort.

InterFase Plus®
Antibiofilm enzyme combination with EDTA.

Ther-Biotic® Complete
Our most comprehensive, maximum-support probiotic formula.

Ther-Biotic® Children's Chewable
High-potency, multispecies chewable probiotic.

Ther-Biotic® Metabolic Formula
Supports heathly weight and energy metabolism.

Ther-Biotic® Senior Formula

Probiotic for age 60+.

Probiotics: An Extraordinary Record of Safety
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Refrigeration Helps Maintain Potency and Quality of Probiotic Products

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No Evidence to Support the Practice of “Rotating” Probiotics
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Should Probiotics Be Taken with Food or on an Empty Stomach?

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All Technical Information


KLAIRE LABORATORIES® A ProThera®, Inc. brand • 795 Trademark Drive • Reno, NV 89521
1-888-488-2488 • 775-850-8800 VOICE • 775-850-8810 FAX
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