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    The #1 Gastroenterologist-Recommended Multi-StrainProbiotics Brand t

    Science-backed probiotics.Legacyyou trust.Results that deliver.

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It's What's on the Inside

Our unique 8-strain formulation is designed so each straincomplements the others, helping maintain a balanced gutmicrobiota. Billions of live, beneficial bacteria work together tosupport digestive health.

  • Bifidobacterium

    Bifidobacterium breve, Bifidobacterium lactis (previously classified as B.infantis), Bifidobacterium lactis (previously classified as B. longum), key gut‑supporting probiotic strains

  • Lactobacillus

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

  • Streptococcus

    Streptococcus thermophilus, a well‑studied beneficial lactic‑acid bacterial strain widely used within high‑quality probiotic supplement formulations

    VSL#3 Is Scientifically Formulated ForThe Dietary Management of IBS

    Doctor Recommended
    In a 2002 survey of gastroenterologists, 93% reported that IBS patients were satisfied with VSL#3.

    The most frequently observed benefits:
    - Less bloating
    - Reduced pain
    - Better stool consistency and frequency
    - Overall symptom improvement

    the Dietary Management of IBSClinically Studied and FODMAP Friendly Certified for

    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.

    Why Doctors Trust VSL#3

    • "The best product for IBD. I stronglyrecommend VSL#3."

      Dr. Victor Gallo MD, Garden City Colon and Rectal Surgery Practice — Garden City, New York, United States of America, Clinical Practitioner

    • "I recommend VSL#3 for maintenance of a healthy gut microbiome."

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

    • "I've had great success in using VSL#3 postcolonoscopy, and especially so in my IBS and UCpatients.

      Dr. William Andy Shaver MD
      Gastroenterologist - Lubbock, TX

      • Dairy-Free

      • Gluten-Free

      • Soy-Free

      • Nut-Free

      • Vegan

      • No GMOs

        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