A powerful, unique yeast probiotic
Saccharomyces boulardii is a nonpathogenic, transient yeast long used to support normal bowel transit time.* It is a hardy, acid-resistant, temperature tolerant species. S. boulardii is genetically and functionally distinct from brewer's yeast ( S. cerevisiae) and different from pathogenic Candida species.

Klaire Labs® S. Boulardii is American Type Culture Collection (ATCC) certified and freeze-dried to maintain maximum strength and viability. Klaire uses only lactose-free, gluten-free material. Equal amounts of Lactobacillus acidophilus and Bifidobacterium bifidum are combined in Pro-Biotic Complex™ for individuals who may require high amounts of these important probiotics. L. acidophilus is a well-researched, hardy species highly resistant to gastric acid, bile salts, and digestive enzymes. Possessing more than 20 peptidases, it readily breaks down casein, casein-derived polypeptides, and gluten.*

This formulation is available in both a powder containing 10 billion CFUs per 1/4 teaspoon and a maintenance- dose vegetarian capsule supplying 5 billion CFUs.
Klaire Labs® Probiotic Certification Program

Clinical effectiveness of probiotic organisms is dependent on many variables. Identification and selection of appropriate, documented probiotic species as well as maintenance of maximum viability throughout all stages of handling is central to expression of the full potential of beneficial gut flora. Klaire Labs® probiotic quality assurance commitment includes a rigorous independent testing program that monitors and ensures the identity, viability, and hypoallergenicity of raw materials and finished products.
New Look, Same Great Product
Klaire Labs® has introduced a fresh, new label design. The product quality and formulations remain the same.

• A powerful yeast probiotic supplied in a base of cellulose.
• American Type Culture Collection (ATCC) certified and freeze-dried to maintain maximum strength and viability.*
• This hardy species is acid-resistant and temperature tolerant.