Orders placed Friday-Sunday will be fulfilled the following Monday. Supplement orders will have a minimum of 3-5 days until fulfillment. Thank you for your patience. We appreciate your business!

Klaire Labs

Pioneer in professional grade nutrition

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.
30 products
  • Klaire Labs Saccharomyces Boulardii 3 Billion CFU 60 Capsules
    $41.49
    $41.49
  • Klaire Labs Biotagen 120 capsules
    $38.49
    $38.49
  • Klaire Labs Interfase 60 capsules
    $32.99
    $32.99
  • Klaire Labs Bioten 5.3OZ
    $31.99
    $31.99
  • Klaire Labs Alpha-Ketoglutaric Acid (AKG) 60 Capsules
    $27.49
    $27.49
  • Klaire Labs Pregnenolone 100 capsules
    $29.49
    $29.49
  • Klaire Labs Zinc Plus 60 caps
    $16.49
    $16.49
  • Klaire Labs SAMe 200 enteric extended release 30 tablets
    $34.99
    $34.99
  • Klaire Labs Ther-Biotic FACTOR 4 Probiotic Supplement 60 capsules
    $43.99
    $43.99
  • Klaire Labs Magnesium Citrate 90 capsules
    $16.99
    $16.99
  • Klaire Labs Interfase 120 Capsules
    $59.99
    $59.99
  • Klaire Labs Clearity 120 Capsules
    Sold out
    $30.49
  • Klaire Labs Benfotiamine 60 caps
    $24.99
    $24.99
  • Klaire Labs L-Glutamine Powder 12.38 oz
    Sold out
    $48.99
  • Klaire Labs Chewable Iron Chelate 30mg -100 Tablets
    Sold out
    $24.99
  • THER-BIOTIC® CHILDREN'S CHEWABLE
    $39.99
    $39.99
  • Klaire Labs Target b2 - 90 Capsules
    $59.99
    $59.99
  • Klaire Labs BioSpora 120 Capsules
    Sold out
    $37.99
  • Ther-Biotic Womans Formula 60 Capsules
    Sold out
    $36.50
  • Klaire Labs L-Methylfolate 60 Capsules
    $16.99
    $16.99
  • Ther-Biotic Synbiotic 30 Capsules
    $42.99
    $42.99
  • HA Serum 1 oz
    $74.49
    $74.49
  • Ther-Biotic Factor 1
    $35.99
    $35.99
  • Klaire Labs Micellazied Vit A 1oz
    Sold out
    $18.49