Using a blend of healthy dietary fibers, Gundry MD Prebiothrive is a powdered supplement that claims to help create a probiotic-friendly environment in your gut, leading to improved digestion, increased energy, and boosted vitality.

According to the company, additional benefits include a strengthened immune system, reduced stomach and bowel discomfort, and a greater overall feeling of health and wellness.

Gundry MD tells us that Prebiothrive contains only 100% natural and safe ingredients that have been tested for quality and purity at an independent, third-party facility. They also claim it’s also free of soy, sugar, and artificial sweeteners.

By starting your day with one scoop of Prebiothrive, mixed with water or any other beverage of your choice (including smoothies), Gundry claims you can experience the supplement’s full benefits.

But will Prebiothrive really create a total health transformation inside your body? Stick with us while we discuss what we learned during our research, and we'll help you answer this very question.

How Much Will You Pay for a Bottle of Prebiothrive?

Interestingly, there is a 75% price difference in what you’ll pay for Prebiothrive, based on which Gundry MD website you choose. On the Prebiothrive microsite, you’ll pay:

  • 1 Jar - $49.99
  • 3 Jars - $132
  • 6 Jars - $244

But on the main Gundry MD website, you’ll pay much higher prices:

  • 1 Jar - $79
  • 3 Jars - $222
  • 6 Jars - $414

Regardless of which site you purchase from, all Prebiothrive orders come with free shipping. Also, a portion of all sales is donated to charity: water, which provides clean drinking water to people in developing countries.

Gundry MD provides a 90-day guarantee on all Prebiothrive purchases, less S&H. The customer service phone number is (800) 852-0477.

What ingredients will you get for your money?

What Are Prebiotics? Which Ingredients Does Prebiothrive Use?

Although they have a scientific-sounding name, prebiotics are just indigestible carbohydrates (also known as dietary fiber).

Because your stomach can’t break them down, they move into your intestines whole, where they act as food for a specific species of beneficial bacteria (called bifidobacteria) that reside there. And once these bacteria flourish, you could experience benefits like reduced bloating and gassiness, improved immune response, and relief from IBS symptoms.

So, in layman’s terms, prebiotics are food for helpful bacteria. Everyday foods that act as prebiotics include asparagus, Jerusalem artichokes, bananas, oatmeal, and legumes.

Which specific prebiotics are found in Prebiothrive? Again, this depends on where you look. Although there wasn't a label shown, the microsite referenced:

  • Bimuno
  • Organic Acacia
  • Agave Inulin

The main Gundry MD website did provide a label, which added the following ingredients:

  • Organic Flaxseed
  • Galacto-Oligosaccharides
  • Organic Guar Gum

While acacia and guar gum are dense sources of fiber and frequently used in prebiotic formulas, authoritative websites indicate they don’t seem to cause any direct health benefits in humans.

We’re told that inulin (although not specifically derived from agave) may help reduce triglyceride levels and relieve constipation; but again, there don’t seem to be any other clinically supported benefits.

Like Prebiothrive, Bimuno is a standalone powdered supplement, although it’s mostly popular in the UK. This mixture of complex carbohydrates (oligosaccharides) promises to promote good gut health and improve mineral absorption.

Finally, flaxseed is a source of fiber that contains high levels of omega-3 fatty acids, which may help reduce total cholesterol and even lower blood sugar levels in diabetics. Again, though, authoritative sites indicate there aren’t any clinically proven benefits outside of this.

Pro tip: If you were able to sit through the entire Prebiothrive promotional video (it’s long!), you probably remember that it only talked about lectins, which isn’t something that Prebiothrive’s ingredients will address.

The second half mostly discussed bad gut bacteria, which can cause junk food cravings and other side effects. Based on the available clinical evidence, by promoting the growth of good bacteria, this is where Prebiothrive’s ingredients seem to shine.

Are there any clinically proven side effects associated with these ingredients?

Will Prebiothrive’s Fiber Cause Any Side Effects?

Since the dietary fiber contained in prebiotics like Prebiothrive aren’t digested, they rarely cause any direct side effects. Acacia seems to be an exception to this, which authoritative sites indicate may cause gas and bloating.

However, just like when taking probiotic supplements, a rapid increase in the number of beneficial bacteria in your gut can lead to temporary gas and bloating. In most cases, this should pass within a few days as your digestive system balances itself out.

Are Prebiothrive customers reporting these side effects?

Are Customers Experiencing Relief with Prebiothrive?

There were 129 customer reviews on the Prebiothrive website at the time of our research, who had given it nearly a 5-star average rating. Is this what customers were saying elsewhere online?

We also found 22 customer reviews for Prebiothrive on HighYa, with a similar average rating of 4.3 stars. There, most seemed to appreciate the reduce bloating, increased energy, improved digestion and regularity, and even weight loss it delivered.

Like most nutritional supplements, the most common Prebiothrive complaint there was a lack of results, as well as an unenjoyable taste/texture (many claimed it doesn’t dissolve well in water) and high price.

Clearly, this doesn’t mean you’re sure to experience any of the same with Prebiothrive; we’re just giving you all the facts.

Who Is Dr. Gundry? What About His Company Gundry MD?

Before founding Gundry MD, Dr. Steven Gundry spent three decades as a heart surgeon, specializing in areas such as robotic-assisted and congenital heart surgery, heart transplantation, and cardioplegia catheters.

Dr. Gundry also worked as Head of the Division of Cardiothoracic Surgery and Medical Director of Adult and Pediatric Cardiac Surgical ICU at Loma Linda University School of Medicine.

Today, Dr. Gundry focuses much of his effort on his roles as Director of The International Heart and Lung Institute in Palm Springs, CA, and as Director of The Center for Restorative Medicine in Palm Springs and Santa Barbara.

He's written more than 200 articles and books about cardiac surgery, and is the author of the popular mainstream books Dr. Gundry’s Diet Evolution, and more recently, The Plant Paradox: The Hidden Dangers in “Healthy” Foods That Cause Disease and Weight Gain.

In addition to Prebiothrive, Gundry MD also manufactures supplements like Vital Reds and skincare products such as Correct + Calm Redness Relief Cream. These products seem to come with similarly positive customer feedback.

Is Gundry MD Prebiothrive More Worthy of Your Money?

If you search online for a prebiotic supplement, you’ll soon learn that you have hundreds of options to choose from, many of which come with equally glowing consumer reviews as Prebiothrive—although some can be purchased for as little as $8.

Is there anything about Prebiothrive that’s more worthy of your money? We didn’t test the supplement ourselves, so we can’t provide any firsthand feedback.

We also didn’t encounter any clinical evidence from authoritative resources indicating that one prebiotic supplement (or a specific fiber, like inulin) will provide meaningfully better gut health results than others.

But Gundry MD provides a 90-day refund policy if you feel like giving Prebiothrive a try, and we didn’t encounter any customer feedback during our research that led us to believe you’d experience problems getting your money back.

Because of the vast price difference, though, we might recommend ordering Prebiothrive directly through the supplement’s microsite if you're looking to get the most bang for your buck.

Finally, keep in mind that Gundry MD recommends taking a probiotic supplement along with Prebiothrive, which will certainly increase your budget if you’re looking to maximize your results.

Regardless of what you decide, just be sure to speak with your doctor first!