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What is the best postbiotic?

What is the best postbiotic?
March 7, 2022

What is a postbiotic and what is the best kind for you? The best postbiotic is the kind that comes from a diet rich in fiber and resistant starch and produces butyrate. Better yet, the best of the best would be a diet so rich in fiber (vegetables), fermented foods (kimchi, pickles, sauerkraut), and resistant starch (sweet potatoes, oats, chilled rice, under-ripe bananas) that you never ever have to take a supplement to give your gut health the boost it needs to reach its gut health potential. Just eat these items consistently and your postbiotic gut health will balance itself and keep the bad bacteria at bay.

Unfortunately, this is not possible for most of us.

It takes effort to obtain and sustain gut homeostasis, so finding and taking the best postbiotic is arguably the most important supplement you’ll ever need. Chances are, you do not have enough fiber or resistant starch to maximize your postbiotic production. Don’t worry, you’re not alone. Not even close to alone! In fact, 95% of Americans do not get enough fiber.

Digestion Process _What are the best postbiotics

What Is A Postbiotic & Which One Is Right For You?

We think the best postbiotic ingredient for supplements is CoreBiome®

When it comes to getting the best postbiotic, we’ve definitely got suggestions. If you’re not digesting enough of the whole raw foods that increase postbiotic production in your gut, supplements are an option that work for millions of people.

Patented CoreBiome® is the foundational ingredient for gut formulas that formerly only included probiotics. Many are realizing probiotics are transient and difficult to colonize in an inflamed gut. Getting the gut back into balance with CoreBiome® and prebiotics is the first step.

A Closer Look at The Best Postbiotics

Find the best postbiotic in CoreBiome®  right here:

Dr. Gundry Bio Complete 3

“I designed this unique 3-pronged blend of probiotics, prebiotics, and postbiotics to work together to give your gut a major boost. And once these specialized compounds get to work in your body, don’t be surprised to see your digestion greatly improve… along with your energy levels, weight, and overall health.”* –Dr. Steven R. Gundry

These are the main ingredients in Bio Complete 3:

  • Tributyrin (as CoreBiome™  “pre-pro-postbiotic”)
  • Sunfiber®
  • Bacillus Coagulans (ProDURA®)

Bio Complete 3 can help individuals with:

  • Digestion
  • Immunity
  • Maintaing bacterial balance in the gut

Read Dr. Gundry Bio Complete 3 Reviews right here.

Primal Harvest Primal Gut Restore

While butyrate is found in butter,  it’s a unique butyrate called tributyrin that is the superior form for digestion, absorbability, and bioactivity. This short-chain fatty acid has been the subject of much research and is proven to be more potent than other forms of butyric acids.

With patented CoreBiome® tributyrin, Primal Harvest Primal Gut Restore helps your gut by aiding your body’s inflammatory response, stimulating the growth of new cells in the gut wall, creating a greater surface area for nutrient absorption, controlling the gut’s pH level and more!*


  • Complete gut health formula with prebiotics, probiotics, and cutting-edge postbiotic technology
  • Contains patented CoreBiome®
  • Helps strengthen gut barrier protection.
  • Powerful B. longum BB536® probiotics to improve digestion
  • “iXOS” xylooligosaccharide prebiotic to help boost bifidobacteria
  • Optimize immune system function and overall health

Check out the Primal Harvest Primal Gut Restore reviews right here.

Mary Ruth’s Complete Gut Health+

Now you can find CoreBiome®  in Mary Ruth’s Complete Gut Health+. Tributyrin is a unique form of butyrate, which isshort-chain fatty acid. Tributyrin has been found to be more potent than other forms of butyric acids. Patented CoreBiome® tributyrin helps your gut by aiding in the body’s inflammatory response and stimulating growth of new cells in the gut wall and so much more.

Support Gut Health & Immune Function With This Pre, Pro, and Postbiotic! A healthy gut is important for many of the body’s functions — gut-immune axis, gut-skin axis, gut-brain axis, and more. .

Non-GMO | Vegan | Pine-Based Vegan Capsules | Dairy Free | Nut Free | Soy Free | Corn Free | Nightshade Free | No Added Sugar | Keto Friendly | Made in a GMP Facility”*

Check out the Mary Ruth’s Complete Gut Health reviews right here. (It’s so new, you can be one of the first to review!)

Jay Cutler Probio-50 Probiotics

Why would a bodybuilder need patented CoreBiome® Tributyrin? Because butyrate is the rate limiting factor in muscle breakdown.hat’s why! When your gut struggles with imbalance, it can absolutely slow the progress of reaching your optimal physique and health goals in myriad ways. Jay Cutler Probio-50 is ahead of the pack by introducing gut health and immunity support to bodybuilders already “in the know”.  Plucked from the website, here is what Cutler Nutrition is saying about CoreBiome®:

“Each serving of Cutler Nutrition’s PRO-50 contains a new, cutting-edge ingredient that helps fuel and maximize the power of probiotics called CoreBiome®.

CoreBiome® is a clinically researched and patented form of Tributyrin, a short chain fatty acid that acts as a postbiotic. Prebiotics & postbiotics are compounds in food that induce the growth or activity of beneficial microorganisms such as bacteria and fungi, and actually help fuel the growth of more beneficial probiotics, and help the 50B CFU blend in PRO-50 do its best work.

Research supports CoreBiome® to help improve gut flora, promote a balanced microbiome, and strengthen the intestinal lining.

Read the Jay Cutler Probio-50 with Corebiome® reviews right here.

Designs for Health Tri-Butyrin Supreme™

Designs for Health is a pioneer in the health practitioner space and one of the first to launch and find a lot of success with patented CoreBiome® TributyrinOur patented CoreBiome® tributyrin is the industry’s first bioavailable form of butyrate in a softgel. Designs for Tri-butyrin Supreme™ is well worth the try if you are exploring options on how to get CoreBiome® Tributyrin. Here’s what our friends at Designs for Health say:

“Tri-Butyrin Supreme™ represents a new approach to gut health and immune function by modulating intestinal flora, promoting colonocyte health and supporting proper gut permeability.* This product features CoreBiome™, a patented form of tributyrin.

Curious about the Designs for Health team? Learn more about them right here.

Hapinss Brands BiomeiX™ ADK

What’s the secret to ultimate happiness? Well, we’re not exactly sure there. But what we do know is the secret ingredient in wellness is a healthy and diverse gut microbiome. This is where Hapinss Brands BiomeiX™ ADK comes in with patented CoreBiome® Tributryin, the industry’s first bioavailable butyrate.

CoreBiome® Tributyrin in Biome iX is revolutionizing how you find your gut happiness in three ways:

  • By including Vitamin A, CoreBiome tributyrin and Vitamin A help optimize immune function and the gut-skin axis
  • By including Vitamin D, it complements CoreBiome tributyrin for maximal immune function.
  • By including Vitamin K, it’s the first of its kind to support the gut-heart axis.

In the end, we want to be happy. And a healthy gut with plenty of butyrate makes serotonin and dopamine–two neurotransmitters essential for feelings of happiness. From their website:

“The first product of its kind that hacks your system to get gut-healing SCFAs into your GI tract for amplified and optimized wellbeing.

The secret ingredient is patented CoreBiome® Tributyrin.

[CoreBiome] butyrate gets to the colon where it is needed for gut barrier protection.

Butyrate is a short chain fatty acid (SCFA) produced in the colon from undigested fiber from vegetables. SCFAs, including butyrate, are produced by friendly gut bacteria and are the main source of energy for the cells lining your colon.

Due to increased consumption of highly-processed, low-fiber foods rich in sugar, lower levels of butyrate are increasingly observed in the large intestine. Therefore, butyrate supplementation holds potential as a means to improve gut health.”*

Learn more about Hapinss Brands BiomeiX™ ADK.

Learn More About Tributyrin

We work with great formulators and brands. When it comes to where to buy CoreBiome®, we know the list is growing. Read this if you want to learn more about who we work with. If you’re still on the fence about the benefits of CoreBiome® Tributyrin, or exactly what are postbiotics and where you can find them outside of a supplement, we have even more resources for you.

Quagliani et al, 2017.  Hamer et al, 2009. Konig et al, 2016.  Esgalhado et al, 2017. Topping et al, 2001. Sauer et al, 2007. Pituch et al, 2013. Canfora et al, 2015. Seganfredo et al, 2017. Peng et al, 2009. Stilling et al, 2016. Salem et al, 2017. Schwartz et al, 2016. Gaschott et al, 2001. Lyer et al, 2019.

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  • Lorie Melling says:

    This is a great product and I am passing it on. After years of gut suffering I can finally wake up in the morning knowing I will not have a debilitating stomach all day. I supplement it with magnesium powder.

  • Subhendu Nayak says:

    Hello Team.

    I would like to know more about the clinical studies and structure functional claims associated with Corebiome ? How is the stability of Corebiome ?

    • Kelsey says:

      Hi Subhendu! Thanks for your interest in CoreBiome. Can we get you linked up with an account rep so we may be able to share the info you’re looking for? Please email us:

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