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VSL#3® Capsules

VSL#3® Capsules

The #1 gastroenterologist-recommended multi-strain probiotics brand

VSL#3® capsules are a gold standard in probiotics – trusted by healthcare professionals and patients for the dietary management of GI conditions and to support microbiota balance and digestive well-being.

  • 8 complementary probiotic strains from 3 genera
  • Formulated for the dietary management of IBS and ulcerative colitis
Sale price  $57.48 Regular price  $65.95
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Benefits
  • Clinically supported: Backed by scientific research and trusted by healthcare professionals.
  • Ultra-high-potency, multi-strain blend: 112.5 billion CFU per capsule from 8 complementary probiotic strains to help maintain a balanced intestinal microbiota.
  • Refrigerated to preserve potency: Stored and shipped cold to ensure live cultures stay potent throughout shelf life.
  • Precisely manufactured: Produced under GMP-certified conditions, free from dairy, gluten, and other common irritants.
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.
  • VSL#3® is a medical food intended to be used under medical supervision.
Ingredients
  • Probiotic strains: Streptococcus thermophilus, Bifidobacterium breve, Bifidobacterium lactis (previously classified as B. longum), Bifidobacterium lactis (previously classified as B. infantis), Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus paracasei, Lactobacillus helveticus (previously classified as L. delbrueckii subsp. bulgaricus)
  • Other ingredients: Vegetal capsule (hydroxypropyl methylcellulose), cornstarch, magnesium stearate, silicon dioxide, stearic acid, microcrystalline cellulose.

More Than a Probiotic.
A Powerful Medical Food.

Pioneers in Probiotics.
Leaders in Gut Health.

VSL#3®is an ultra-high-potency probiotic medical food — and the #1 gastroenterologist-recommended multi-strain probiotics brand.†Developed for people with serious gastrointestinal conditions, it’s trusted by healthcare professionals and customers alike for its scientific foundation, clinical credibility, and unwavering quality.

Built on Science.
Proven in Practice.

Driven by research — not marketing trends — VSL#3®is trusted in clinical care for the dietary management of specific gastrointestinal conditions. It continues to set the standard for potency, consistency, and reliability in probiotic therapy.

Ultra-High-Potency.
Guaranteed.

VSL#3®products deliver between 112.5 billion and 900 billion live bacteria per serving, depending on the formulation. Unlike many probiotics that only promise potency at the time of manufacture, VSL#3®guarantees potency through expiration when stored as directed.

Clinically Researched Formulas.
Real-World Results.

Each VSL#3®product combines 8 well-characterized probiotic strains from 3 genera to help maintain a balanced intestinal microbiota and support digestive health. The VSL#3®family is specially designed for the dietary management of irritable bowel syndrome (IBS), ulcerative colitis (UC), and pouchitis.

Why Doctors Trust VSL#3®

"The best product for lBD. l strongly

recommend VSL#3®."

Dr. Victor Gallo
Garden City Colon and Rectal Surgery Practice-Garden City, NY

"l recommend VSL#3® for maintenance of a

healthy gut microbiome."

Dr. George Barret MD
Founder and Chief of Gastroenterology Beth Israel Deaconess Hospital - Milton, MA

"l've had great success in using VSL#3® post colonoscopy, and especially so in my lBs and UC

patients."

Dr. William Andy Shaver MD
Gastroenterologist - Lubbock, TX

VSL#3® Is Scientifically Formulated For

The Dietary Management of IBS

Doctor Recommended

In a 2002 survey of gastroenterologists, 93% reported that IBS patients were satisfied with VSL#3.¹

The most frequently observed benefits:

  • Less bloating
  • Reduced pain
  • Better stool consistency and frequency
  • Overall symptom improvement

Clinically Studied and FODMAP Friendly Certified for the Dietary Management of IBS

In a 2021 clinical study, VSL#3®showed outcomes comparable to those achieved with a low FODMAP diet² — 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.

1. Data on file 2. Ankerson L, et al.J Med Internet Res.2021; 23(12): e30291.

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), Bifidobacterium lactis(previously classified as B.longum)

Lactobacillus

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

Streptococcus

Streptococcus thermophilus

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

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 on trust and expertise.

Rooted in science

Guided by probiotic research.

Commitment to quality

Ensuring potency and reliability.

Designed for diverse needs

Supporting gut and women’s health.

Science Over Hype.
Purpose Over Promises.

Built on the legacy of VSL#3®— a probiotic trusted by healthcare professionals and recognized for its scientific rigor — VSL® Probiotics continues to advance microbiome science through targeted, high-quality formulations that support both clinical dietary management and everyday wellness.

Committed to Potency

Potent probiotic formulations guaranteed to maintain labeled CFU counts through expiration.

Designed for Viability

Carefully designed formulations that help safeguard live
cteria from production to delivery.

Science-Led Strain Selection

Thoughtfully formulated with complementary probioti strains chosen for function and purpose

A Legacy of Expertise

A probiotic heritage recognized for its consistenc)
credibility, and professional trust.

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