Probiotic + Prebiotic

Restore Your Gut and Boost Your Overall Energy

  • Diverse, 17-Strain Blend with 10 billion CFUs of known Beneficial Microbiome
  • Contains Organic Jerusalem Artichoke to Proactively Improve Gut Imbalances*
  • Vegetarian Delayed-Release, Acid-Resistant Capsule
  • Supports a Healthy Colony of Beneficial Microorganisms*
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Delivered every 12 months

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Boost Energy. Alleviate Bloating. Increase Immunity.

Alexis Allard

I recently started struggling with acne and my doctor recommended a Probiotic. I started using Xendurance's and my skin has cleared plus I'm not nearly as bloated anymore. It's also a huge bonus that it includes a prebiotic!

Romy Bross

I have struggled with the worst gut health all my life, and testing probiotics that work for me has been like a revolving door. Ever since taking this daily, I have seen a dramatic difference in my daily bloating and overall energy levels. This is the first probiotic/prebiotic that I have  not only seen a difference externally, but also felt it internally. 

Taylor Watson

I wasn’t truly aware of the impact that gut health had on my mental and physical well being until I started taking the probiotic. Not only did I feel less mentally drained towards the end of the day, but making a positive decision at the start of each day led me to continue to make smart ones throughout. After a few days of consistently taking the probiotic I no longer felt the need to nap or to have caffeine in the afternoon as I had done prior.

Probiotic + Prebiotic vs. Regular Pre/Probiotics

See how Probiotic + Prebiotic empowers your gut to work FOR you!


Contains a 17 strain blend with 10 billion CFUs of known beneficial microbiome

Delivered in a vegetarian delayed-release, acid-resistant capsule

Helps you absorb crucial nutrients from your food and promote optimal body weight

Helps counter many factors that wipe out gut health such as the overuse of antibiotics, diet, toxins in our environment and even age

Made in the U.S.A & backed by our 100% 30 day money back guarantee

Getting the most out of Probiotic+Prebiotic

Frequently Asked Questions

Customer Reviews

Based on 219 reviews
Ashley B
Works great!

I struggle with regularity and have been told this is normal by doctors. It doesn't feel normal to me and the bloating is so uncomfortable. After two weeks of taking this product my body is finally back to regular, which is something I haven't had in years. I've tried so many different fiber drinks, it's never worked! The only that that really works for me is to eat a substantial amount of dark leafy greens and well that's not possible on a day to day basis. Great supplement!


Digestion was almost instantly better. Highly recommend!

Works Great!

This pro and prebiotic works well for me. I was having some stomach discomfort and decided to try this because I figured my gut bacteria was out of sorts. My stomach is doing much better now.

Awesome! We are so glad to hear that our Probiotic + Prebiotic has helped with your stomach discomfort. Thank you for giving it a try and sharing your positive experience with us. We hope our product continues to support your gut health.


This works SO well and I’m so glad I purchased! I’m nowhere near as bloated and more regular.

Mike Chambers
Deep sleep

Still loving the sleep I get with my Deep sleep aid. Even if I wake up in the middle of the night, I’m able to drift back to sleep. I don’t wake up feeling drowsy either.

Thank you for taking the time to leave a review for our Probiotic + Prebiotic product. We are thrilled to hear that you are enjoying the product and that it helps you with your sleep, without feeling drowsy waking up.
We appreciate your support and we hope our product continues to meet your expectations.

Paul T.
Strength increase

Haven't been able to increase bench press for a while, but with Extreme Endurance my numbers have steadily increased. Pleased with the results so far.

Thanks for the review! We're glad you're seeing positive results with Extreme Endurance.

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