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The Probiotic Leader
Enzymes for GI Health
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Highest quality
Klaire Labs® uses only the purest and highest-quality probiotic ingredients available. All probiotics used in our formulations have been thoroughly researched, documented, and banked in recognized microbial culture collections.

Highest viability
Probiotics are living organisms that can be degraded by acid, bile salts, and digestive enzymes. InTactic®, the proprietary delivery technology used in our Ther-Biotic® capsules and selected powder formulations, protects probiotic strains from stomach acid and delivers significantly more live organisms than unprotected probiotic formulations.

Our probiotics are guaranteed to be free of common allergens, preservatives, binders, and fillers, including gluten and dairy proteins. While almost all other probiotics contain corn-, wheat-, or rice-based maltodextrin, Klaire Labs® uses either a chicory-derived inulin base that helps support the growth of friendly bacteria in the gastrointestinal tract or purified cellulose. Only Kosher-certified vegetarian capsules are used.

Manufactured to the highest standards
Our probiotic formulations are manufactured and packaged at a state-of-the-art, highest standards GMP-compliant facility, where filtered air systems and a humidity and temperature controlled environment help ensure product stability and purity.

Laboratory analysis
Probiotics are sensitive to handling, transport, and storage. Our rigorous testing program monitors stability throughout all manufacturing stages. All probiotic raw materials for every batch and each finished product undergo independent laboratory analysis for verification of purity and stated potency.

Guaranteed potency
Routine inclusion of higher quantities of microorganisms than stated on our labels coupled with refrigerated storage and temperature-control packs used during shipping ensure that our products, when properly stored and refrigerated, will retain their stated potency for at least one year from the date of manufacture.

Extensive choice
Our extensive line of probiotics gives physicians the flexibility to select the right product for individual patient needs. From our ultra-high potency Ther-Biotic® formulations to our Baseline Balance formulations, Klaire Labs® probiotics are designed to deliver broad-based or targeted intestinal support.


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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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Why Klaire Probiotics?

Functions of Probiotic Species

Probiotic Certification Program

InTactic Acid-Stable Technology

Cross-Reference Guide