Refrigerated Shipping (Optional Upgrade)

For optimal product stability, especially during warm or humid weather, we recommend FedEx Overnight shipping with ice packs and a cooler. It’s a $29.99 flat rate within the continental U.S., already $10–$15 below our actual cost.

Free Ground Shipping (Default Option)

We also offer free ground shipping within the U.S. year-round (without ice packs or a cooler). This option is generally fine in cooler weather, but we don’t recommend it during periods of high heat.

Orders ship from Cleveland, Ohio, typically Monday through Wednesday to avoid weekend delays.

International Orders

We offer non-refrigerated international shipping for an additional fee. Refrigerated shipping is not available for international destinations.

Important Notes

• 
  Overnight orders must ship to a street address (no PO boxes).
  
• 
  Refrigerated items cannot be returned or refunded.

Kirkman’s Lactobacillus Duo is an inulin free probiotic containing 30 billion colony forming units of Lactobacillus rhamnosus, and 15 billion colony forming units of Lactobacillus plantarum. Both of these strains show excellent resistance to stomach acids and bile, and also readily colonize in the intestinal tract. These strains are well documented to suppress undesirable flora in the intestines supporting good gastrointestinal health. Clinical evaluation of this product indicated that undesirable bacteria often difficult to control, were substantially reduced or eradicated. Lactobacillus Duo contains no bifido bacteria strains, and is therefore totally SCD compliant. The product offers a significantly higher potency Lactobacillus option than Kirkman’s other SCD legal Lactobacillus acidophilus product. The combination and high potencies of the rhamnosus and plantarum strains make Lactobacillus Duo an intensive care strength SCD legal probiotic. Kirkman thanks Dr. David Berger of Tampa, FL, one of the top special needs pediatricians in the country, for helping Kirkman clinically evaluate the effectiveness of Lactobacillus Duo for gastrointestinal support.

Dairy-Free, Wheat-Free, Yeast-Free, Gluten-Free, Casein-Free, Sugar-Free, Soy-Free, Corn-Free, No Peanuts Or Tree Nuts, No Artificial Colors Or Flavors