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    VSL#3 Probiotic Medical Food

    112.5 Billion CFU Per Capsule
    Formulated for IBS and Ulcerative Colitis Dietary Management

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HOW TO USE

  • Typical adult dosage is 1-2 capsules up to 4 times daily, or as directed by a physician.
  • Swallow whole or mix into a non-carbonated cold beverage or food. Avoid consuming with hot foods or drinks, as heat may reduce probiotic viability.
  • Consistent use for several weeks may be needed to support microbiota balance.
  • For more information on how to take VSL#3® for the dietary management of certain Gl conditions, please see the VSL#3® Product Information Sheet.
  • VSL#3® is a medical food intended to be used under medical supervision.

VSL#3 Capsules: Clean Ingredients. Verified Quality.

  • Free From Common Irritants:
    Dairy-Free
    Gluten-Free
    Soy-Free
    Nut-Free
    No GMOs
    Vegan

  • Certified for Peace of Mind:
    FODMAP Friendly Certified
    Halal Certified
    Kosher Certified

It's What's on the Inside

Our unique 8-strain formulation is designed so each strain complements the others, helping maintain a balanced gut microbiota. Billions of live, beneficial bacteria work together to support digestive health.

Bifidobacterium

Bifidobacterium breve,
Bifidobacterium lactis(previously classified as B.infantis),
Bifidobacteriumlactis (previously classified asB. longum)

Lactobacillus

Lactobacillus acidophilus,
Lactobacillus helveticus
(previously classified as L.
delbrueckii subsp. bulgaricus),
Lactobacillus paracasei,
Lactobacillus plantarum

Streptococcus

Streptococcus thermophilus

VSL® Probiotics: A Legacy of Science in Every Strain.

Building on the trusted heritage of VSL#3®, VSL® Probiotics now includes innovative supplements like VSL4®, designed for everyday wellness.

Trusted worldwide

A legacy built ontrust and expertise.

Rooted in science

Guided by probioticresearch.

Commitment to quality

Ensuring potency and reliability.

Designed for diverse needs

Supporting gut andwomen's health.

FAQs

What is VSL#3®?

VSL #3® is an ultra-high-potency probiotic medical food intended for the dietary management of irritable bowel syndrome (IBS), ulcerative colitis (UC),and an ileal pouch (pouchitis).

How should I store VSL#3®

VSL #3® should be stored under refrigeration at 36-46°F (2-8°C) to preserve potency. It can remain at room temperature for up to 2 weeks without reducing effectiveness.

What is a Medical Food?

Medical foods are formulated for the dietary management of diseases or conditions with distinctive nutritional needs that cannot be met by diet alone.Unlike dietary supplements, medical foods are intended for use under a healthcare provider's supervision.

How does VSL#3® compare to a Low FODMAP diet forIBS management?

In a 2021 clinical study,
VSL #3® demonstrated dietary management outcomes in people with IBS comparable to those achieved with a low FODMAP diet- a commonly recommended but restrictive approach. Because VSL #3® is certified FODMAP Friendly, it can also be used alongside a low FODMAP diet for flexible dietary management.

How are VSL#3® and VSL4® Gut different?

Although both products contain the same 8 probiotic strains, they are formulated and labeled for different purposes. VSL #3® is a refrigerated, ultra-high-potency probiotic medical food for the dietary management of specific GI conditions. VSL4® Gut is a probiotic supplement designed to support digestive comfort, regularity, and overall gut health.*