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Collection: SFI Health (formerly Klaire Labs)

Setting quality standards since 1969

Borne of a personal medical need, Claire Farr founded Klaire Labs on the premise that clean, pharmaceutical grade formulations should be the model for nutritional supplements. The medical community took notice, and Klaire Labs became the standard bearer of purity, potency, and performance.

4 products
  • Ther-Biotic InterFase Plus | Anti-Biofilm Enzyme Formula with EDTA - 60 & 120 Capsules
    Vendor
    SFI Health (Klaire Labs)
    Regular price
    $22.99
    Sale price
    $22.99
  • Ther-Biotic® Complete Probiotic | Daily Microbiome Support - 60 & 120 Capsules
    Vendor
    SFI Health (Klaire Labs)
    Regular price
    $52.99
    Sale price
    $52.99
  • Ther-Biotic® Saccharomyces Boulardii Probiotic | Probiotic Yeast Formula - 60 Capsules
    Vendor
    SFI Health (Klaire Labs)
    Regular price
    $37.99
    Sale price
    $37.99
  • Ther-Biotic® Saccharomyces Boulardii | Probiotic Yeast Formula - 4.48 oz (127 grams) Powder
    Vendor
    SFI Health (Klaire Labs)
    Regular price
    $99.99
    Sale price
    $99.99