PrebioThrive Review

Save 40% on Dr. Gundry's best-selling prebiotic fiber
Rating: ★★★★★
💰 Average savings: $65
🏷️ Coupons available: Yes, Use Direct Links
⏰ Last updated: Jan 3rd, 2022

The science of prebiotic fiber is well-established: The more you get and the more diverse your intake, the easier it is to live your best life. Which.. is one of the reasons Dr. Gundry‘s PrebioThrive is so exceptional.

It has more types of prebiotic fiber than any other supplement available on the market today. In fact, it contains five prebiotic ingredients that help the good bacteria in your gut thrive.

So, if you’re looking to boost your microbial diversity, improve your digestive system, and feel better on a daily basis, you’re in the right place.

In this review, I cover PrebioThrive’s ingredients, nutritional information, health benefits, recipe ideas, user reviews, where to buy it, and how to save big using an exclusive discount offer you won’t find on Google.

Plus, Gundry’s best PrebioThrive videos.

Let’s get started!

Nutritional Assessment

Gundry MD Prebiothrive
Gundry MD PrebioThrive
With five unique microbiome-boosting prebiotics in a single supplement, PrebioThrive stands out in a crowded field.
Science-backed claims
Safety of ingredients
Value for the money
Brand Transparency
The only fiber supplement with different prebiotics
Easy way to increase your microbial diversity
Third party tested ingredients sourced from U.S. manufacturers
100% science-backed claims
90 day money-back guarantee
Pricey (avoid full retail prices)
May take a few weeks to experience benefits
Can cause temporary bloating until you adjust

Where to Buy PrebioThrive

Prebiotic fiber supplements are all expensive. And Gundry MD PrebioThrive isn’t cheap either. But it’s the best prebiotic fiber supplement available. And at the end of the day, PrebioThrive is actually cheaper than buying the five probiotic supplements it contains individually, which helps justify the cost.

On the main Gundry site and other merchants like Amazon, PrebioThrive costs $2.30 per serving when you buy in bulk (6 jars).

But, you can save up to a whopping 48% by buying through the Wellness Ambassadors website. This brings the cost per serving down to $1.11 when buying in bulk.

Additionally, you can save even more by subscribing to a monthly shipment (which isn’t an option on the main Gundry site).

As with all Gundry MD products, your purchase is backed by an ironclad money-back guarantee. This means you can try it out for 90 days and send it back if you’re unhappy for any reason. They’ll issue a full refund with no questions asked. 

There are no promo codes, coupon codes or vouchers available, except for occasional flash sales and the exclusive discount offer I shared above. So, don’t buy on Amazon or the main Gundry site unless you enjoy paying full retail.


Many prebiotic fiber supplements are made primarily from psyllium husk, an affordable but less effective option.

But, PrebioThrive contains five science-backed prebiotic fibers including Acacia gum, agave inulin, flaxseed, galacto-oligosaccharides, and guar gum. They’re combined into one cutting-edge formula to make this the most diverse fiber supplement available on the market today.

It’s no surprise that Dr. Gundry’s supplement is so diverse: he is an expert on the human microbiome. And he’s practically obsessed with microbial diversity.

Exploring the Science-Backed Prebiotic Fibers

Acacia gum is a water-soluble dietary prebiotic fiber that comes from the Acacia Tree. It’s known for its ability to remove toxins from your body while promoting good bacteria within your gut. Additionally, it may help lower your cholesterol.

Agave inulin is a nutritious and healthy sweetener that’s rich in dietary fiber. It helps improve your digestive system and promotes healthy bacteria in the gut. Furthermore, it helps support and preserve healthy bones in your body.

Flaxseed is rich in omega-3 fatty acids, soluble fiber, and lignans. These combined together help your body maintain a healthy digestive tract and make it easier for food to move through your body while lowering your cholesterol.

Galacto-oligosaccharides are prebiotic plant sugars that facilitate the growth of good bacteria in your gut. Early studies suggest they may also help reduce your appetite resulting in weight loss while working to soothe uncomfortable gastrointestinal pain.

Guar gum is a dietary fiber that comes from the guar plant. It works by reducing the amount of cholesterol absorbed in your digestive tract. As a result, it helps relieve digestive discomfort and lower your blood sugar.

Nutritional Information

Dietary fiber (7g) helps your body maintain and normalize bowel movements while lowering your cholesterol, controlling your blood sugar, and facilitating weight loss. Furthermore, studies suggest it helps reduce your risk of cardiovascular diseases and cancer.

Protein (< 1g) promotes healthy growth, structure, and regeneration of tissues like muscles and cells within your body. Additionally, your digestive system relies on enzyme proteins to function properly.

Calcium (25mg) is an essential nutrient that facilitates strong bones. Furthermore, your heart, nerves, and muscles rely on calcium to function properly. The Mayo Clinic recommends at least 1,000 mg per day for adult men and women yet many people don’t get enough resulting in low bone mass and various other health problems.

Sodium (35mg) helps your body maintain the necessary amount of hydrochloric acid in the stomach. This acid helps kill unhealthy gut and stomach bacteria while making it easier for your body to digest proteins and other nutrients.

How to Care for Your “Gut Buddies”

The reason you want your prebiotic fiber supplement to contain diverse ingredients is straightforward. Prebiotic fiber is food for your “gut buddies” as Dr. Gundry puts it.

And because there are up to 1000 different species of bacteria in the human microbiome, you want to feed them all and provide sustenance for each one.

Taking a supplement that only has one type of fiber is like inviting meat-eaters, vegetarians, and vegans to a dinner party, and serving only steaks. Providing a diverse array of prebiotic fibers makes everyone happy.

Which translates into healthier digestion, increased energy levels, and a feeling of overall wellness.

You Need More Prebiotic Fiber

Our ancestors were hunter-gatherers. So, prebiotic fiber occurred naturally within our diet of 50 different plants with each containing the different types of prebiotic fiber our bodies need.

In this day and age, it’s simply isn’t possible for most of us to consume such a diverse diet. This is why supplements are a compelling way to increase microbial diversity and a good option if you’re looking to diversify your microbiome and feel better overall.

Tasty PrebioThrive Cocktail

The directions state to mix 1 scoop (10g) of PrebioThrive with 8 fl.oz of water every morning. It’s safe for everyday consumption and consistent use is recommended to achieve the best results (after speaking with your physician, of course).

Furthermore, Dr. Gundry suggests adding PrebioThrive to your blended drinks or smoothies with probiotics for a synbiotic, balanced effect.

So, next time you mix up a PrebioThrive cocktail, consider adding:

  • Ice to create a smoothie texture
  • Blueberries or other fresh, lectin-free fruits
  • Spinach, kale, or other fresh veggies
  • Various delicious lectin-free superfoods
  • Your favorite smoothie recipe

You can even experiment and use it in healthy food recipes like these raspberry muffins or Dr. Gundry’s carrot cake muffins

While most users experience positive results in a month or two, individual results may vary. And always remember to speak with your physician before introducing new supplements into your diet.

Customer Reviews

With hundreds of five-star reviews, Gundry MD PrebioThrive delivers on its promise. This review, taken from Dr. Gundry’s website sums up how the majority of users feel. Take a look for yourself!

“Best thing I’ve ever done for myself. I’ve been taking PrebioThrive every day for 4 months and there’s a HUGE improvement in my digestive system, my mood and my bowel movements. My skin looks good too! I am so greatful for Dr. Gundry’s wonderful insight!”

Prebiotic Fiber is a Superfood

If you were to guess what Dr. Gundry’s #1 superfood was, what would you say? If you guessed berries or kale, you’re wrong.

Prebiotic fiber is Dr. Gundry’s #1 superfood, but not for the reasons you’d probably think. Watch this video to learn why it’s a uniquely powerful “whole body superfood”, as he puts it, and how it can help you improve your digestion, have more energy, and even lose weight.

Boosting Your Digestion and Overall Wellness

If you’re ready to say goodbye to uncomfortable digestive and gastrointestinal pain for good, look no further.

And don’t forget to buy through the Wellness Ambassador’s Website for up to 48% off your next (or first) purchase.

Your happy and healthy “gut buddies” will thank you!


Get PrebioThrive on the Wellness Ambassadors website to get 40% off. 


Prebiothrive Ingredients

Guar Gum


Agave Inulin


Acacia Gum


Flax Seed


Galacto Oligosaccharides


How much does PrebioThrive cost and where should I buy it?

When you get it on the Wellness Ambassadors website, which has it for 40% off, you can pick up a large container for $40. This should be enough to last you several weeks or more. Use the special links above to access Wellness Ambassadors site (you can't find it on Google). Avoid amazing and the main Gundry MD site unless you enjoy paying full retail!

How long does it take for PrebioThrive to take effect?

Depends on how much microbial diversity you have to begin with. However, with increased prebiotic fiber intake your gut will become more diverse within a matter of days, and you should start to feel the benefits soon thereafter.

How effective Is PrebioThrive?

With 583 customer reviews and most of them being five stars, users agree that PrebioThrive works. There’s only one way to know if it will work for you: try it for yourself. If it doesn’t, the good news is that it is backed by Dr. Gundry’s legendary 90-day money-back guarantee. Try it for up to 90 days and if you don’t like it, return it for a full refund. No questions asked.

Are there any side effects?

PrebioThrive is completely safe for everyone. Gas and bloating may occur in some individuals, while your body is adjusting. In most people this subsides within a few days to a week. If it doesn't work out, definitely take advantage of Dr. Gundry's money back guarantee.

How can I get it to dissolve in water?

PrebioThrive easily dissolves in water. If you’re having trouble getting it to dissolve, stirred in, and then shake it up further in a mason jar. You may even need to break it up with a fork. You can also use warm water.

When is the best time to take PrebioThrive?

This depends on the individual, but most people like to take it before bed or first thing in the morning. It's best taken between meals. Try it different ways and see how you feel.

Is PrebioThrive a scam?

Of course not! PrebioThrive, is composed of naturally occurring prebiotic ingredients. Simply put, there’s no way it could be a scam.

What are the health benefits?

Taking prebiotic fiber regularly will result in a more diverse microbiome. Increase microbial diversity will enable your body to produce more short chain fatty acids, which are essential for good health. Users report better digestion, increased energy, and enhanced well-being.


Remy is the founder of Human Food Bar. A health and wellness enthusiast based in Berkeley, California with a deep interest in dietary nutrition, he's well versed in the Plant Paradox, Keto, Paleo and Vegan diets. He has a borderline obsession with nutrition bars that eventually gave birth to the Human Food Bar. In his free time he likes to blog, cook, mixologize, garden and mountain bike.
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Hope Chang, PharmD, AAHIVP, is an ambulatory care pharmacist in the San Francisco Bay Area. Hope received her Doctor of Pharmacy degree from Howard University, and a BA in Biochemistry from the UD Davis. She's residency trained and licensed in California, Minnesota and Virginia, working to improve health outcomes by first improving the patient experience. Hope is also a professional medical content writer and reviewer.
Remy is the founder of Human Food Bar. A health and wellness enthusiast based in Berkeley, California with a deep interest in dietary nutrition, he's well versed in the Plant Paradox, Keto, Paleo and Vegan diets. He has a borderline obsession with nutrition bars that eventually gave birth to the Human Food Bar. In his free time he likes to blog, cook, mixologize, garden and mountain bike.
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