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    The #1 Gastroenterologist-Recommended

    Multi-Strain Probiotics Brando

    Looking for the dietary management of IBS, UC or pouchitis? Or seeking support for regularity and digestion?*

    No worries, we can help!

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Find The Product That's Right For You

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      Suffering from

      Abdominal Pain Bloating Constipation Diarrhea Fatigue Gas

      these occasional symptoms?

    Serious Gut Issues Or Everyday Wellness?

    Whatever your need, our potent probiotics are scientifically formulated to support your digestive well-being:

    • Coxast® is a probiotic medical food intended for the dietary management of IBS, UC and pouchitis.
    • Coxast™ Gut is a daily probiotic supplement formulated to help you Have a Good Gut Feeling™ by supporting regularity, digestion and general gut health.*

    Coxast®

    Intended for the dietary management of IBS, UC, and pouchitis

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    The #1 gastroenterologist-recommended multi-strain probiotics brand†

    Eight complementary strains from three different genera

    Highest-Potencies (112.5B to 900B CFU)

    Refrigerated

    Probiotic Medical Food

    Coxast™ Gut

    Promotes regularity and healthy digestion*

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    From the makers of Coxast®

    Features the same eight strains as Coxast®

    Potent (30B CFU)

    Shelf-stable

    Daily Probiotic Supplement

    We Are Pros In Probiotics

    We've been making powerful, multi-strain probiotics for over twenty years, and our products are available in over 40 countries. Our experience has helped us gain the expertise needed to provide you with the right gut health solutions. Learn more about what makes our products special.

     

    Potency, Guaranteed

    Coxast® offers some of the highest-potency probiotics available, ranging from 112.5 billion to 900 billion CFU per serving.

    Coxast™ Gut is also potent, with 30 billion CFU per capsule.

    While some probiotic brands quote their potency based on the bacteria present at the date of manufacture, we quote the CFU count of our products at expiration if stored under recommended conditions. This means you get more of what you pay for.

    Eight-Strain Diversity

    VSL#3® contains eight complementary strains from three different genera and has been shown to restore microbial imbalances in the GI tract when modifications to normal diet are insufficient.

    VSL4™ Gut features the same eight strains found in VSL#3® but in a shelf-stable formula.

    Shipped To Survive, Made To Thrive

    To ensure the potency of VSL#3®, we use a “cold chain” supply chain. We then ship VSL#3® to you in thermally lined, refrigerated shipping boxes. These measures ensure that our bacteria arrive alive and ready to colonize your gut.

    VSL4™ Gut has been formulated to be shelf-stable and still deliver the 30 billion CFU promised on its label. And its delayed-release, acid-resistant capsule technology ensures a high survival rate through the digestive system.

    Highly Researched

    VSL#3® has been the subject of more than 40 scientific publications in the last five years alone. Researchers turn to VSL#3® because of its potency, eight-strain diversity, refrigerated bacteria, and overall quality.

    Vegan

    Gluten-Free

    Non-GMO

    Nut-Free

    Dairy-Free

    Soy-Free

    Vegan

    Gluten-Free

    Non-GMO

    Nut-Free

    Dairy-Free

    Soy-Free

    Vegan

    Gluten-Free

    Non-GMO

    Nut-Free

    Dairy-Free

    Soy-Free

    Vegan

    Gluten-Free

    Non-GMO

    Nut-Free

    Dairy-Free

    Soy-Free

    Vegan

    Gluten-Free

    Non-GMO

    Nut-Free

    Dairy-Free

    Soy-Free

    Vegan

    Gluten-Free

    Non-GMO

    Nut-Free

    Dairy-Free

    Soy-Free

    Real Reviews, Real Results

    • Finally IBS relief!

      These probiotics are amazing! I suffer with IBS and these really help me. I've tried many brands of probiotics but these work and are worth every penny!

      Verified Buyer: Coxast®

    • Good Gut, Almighty!

      "This the best probiotic on the market. It has the highest bacteria count. It helps me a great deal with my IBS."

      Verified Buyer: Coxast®

    • This stuff

      "This stuff has been an absolute game-changer in managing my UC. G_d bless Coxast®."

      Verified Buyer: Coxast®

    • Good stuff!

      "I have used for years and love this stuff. It helps control my pouchitis."

      Verified Buyer: Coxast®

    • Great product!

      "Love Coxast®! significantly reduced symptoms of bloating, cramping and stool consistency."

      Verified Buyer: Coxast®

    • The only probiotic that helps with my IBS

      "I've tried every other probiotic and none of them works but Coxast®."

      Verified Buyer: Coxast®

      Keep Your Gut & Wallet In Check

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      Get Relief Without Breaking The Bank!

      We want you to feel your absolute best all the time, so we've crafted ways to keep both your gut and your wallet happy.

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      FAQ

      How can I save money when buying Coxast® products?

      Subscriptions, multi-packs, and using your HSA/FSA pre-tax dollars are all options to save on your purchase.

      Do Coxast® products contain milk or dairy?

      Coxast® products are milk-free and dairy-free!

      How should I store my Coxast®products?

      Coxast™ Gut is shelf-stable and does not require refrigeration. Store in a cool, dry place away from direct sunlight.

      Coxast® should be kept refrigerated; however, it can be stored at room temperature (77°F) for up to two weeks without affecting the labeled potency.

      What is your return policy?

      We cannot accept returns of our products as they cannot be reused or resold once they leave our facility; however, we do provide refunds in specific situations. Please see our Refund and Return Policy for more information.