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I created PrebioThrive using five of the most potent and effective prebiotic ingredients available. It’s formulated to help you enjoy improved digestion and greater feelings of overall health and wellness.

Gundry MD PrebioThrive is formulated with purity in mind. The content of every batch is formulated right here in the USA at our CGMP-certified facility — and then tested again for content, purity, and dosage at an outside 3rd-party laboratory.

That’s why we’re confident PrebioThrive will help you achieve:

  • More efficient digestion
  • Reduced stomach and bowel discomfort
  • A more balanced gut microbiome
  • Boosted feelings of energy and vitality
  • sugar-free
  • artificial-free


The nutritious dietary fiber-rich ingredients packed into PrebioThrive – like acacia gum, agave inulin, flaxseed, and guar gum – contain powerful prebiotics.

Prebiotics, in fact, are the microorganisms that support the healthy balance of good bacteria in your gut. Our prebiotics contain a blend of dietary fiber to encourage digestive health and regularity.

In my opinion, most people just aren’t getting enough prebiotics in their diet, and that needs to change. PrebioThrive ensures that you’ll be getting your prebiotics in the right dosages to effectively make a difference.


I’ve put all my resources and research I’ve gathered throughout my long career as a heart surgeon and medical researcher into this unique formula — and I’m confident it’ll work for you just like it has for so many other people. I believe in this product so much, in fact, that I’ll put my reputation in your hands and make a deal with you:

Just try Gundry MD PrebioThrive for 90 days…

If you don’t feel a noticeable change in your digestion, and overall sense of health and wellness…I’ll give you a full refund.

That’s how certain I am that Gundry MD PrebioThrive will create a total health transformation.

If you don’t see incredible results, I’ll give your money back — and that’s my personal guarantee. Even if you’ve used up your entire supply and you’re dissatisfied — for any reason whatsoever, I’ll still return your money. My US-based customer support team will make the refund process fast, easy, and hassle-free for you.

This 90-Day Complete-Money-Back-Guarantee allows you to try Gundry MD PrebioThrive with zero risk involved.

Frequently Asked Questions

What are the ingredients in PrebioThrive?


How do I use PrebioThrive?

Start your day off right with a scoop of PrebioThrive in the morning. PrebioThrive is a dissolving naturally-flavored mix that tastes great in water and a variety of other beverages, including smoothies.

To experience the full benefits of PrebioThrive take one scoop daily with beverage or blended drink, preferably with probiotics to create a synbiotic effect. Use it consistently for the best results.

Who should use PrebioThrive?

This prebiotic supplement is designed to help support digestive health, and strengthen your immune system. It is perfect for anyone who wants to improve digestive comfort and feelings of wellness.

PrebioThrive is a supplement, and therefore, NOT designed to treat more serious illnesses. It should not be used to replace prescription medication.

How safe is PrebioThrive?

PrebioThrive contains only 100% natural and safe ingredients. The forumla is tested for quality and purity at an independent, 3rd-party facility. However, as a physician I recommend consulting with your own health care provider before beginning any new supplement.

What if it doesn’t work for me?

We’re incredibly proud of our industry-best customer support and equally proud of our groundbreaking supplements, which is why we back up every single one of our supplements with our 90-day customer satisfaction guarantee.

If you’re unsatisfied with your results for any reason, simply contact our customer support team within 90 days of purchasing your products, and we’ll refund your purchase — no hassle, no worries.


Acacia Gum

Acacia Gum is one of the most fiber-dense prebiotic ingredients on the planet.1

Agave Inulin

Agave Inulin is an excellent source of dietary fiber. Fiber-rich Agave Inulin tastes sweet…while having minimal impact on blood sugar levels.2


Flaxseed is a great source of fiber and omega-3 fatty acids to help with heart health. It also has antioxidant properties to help protect against free radicals.3


Galacto-oligosaccharides are a prebiotic designed to improve mineral absorption and support your immune system.4

Guar Gum

Guar Gum is fiber from the seed of the guar plant.


1 Nakov G. Prebiotic Effects of Inulin and Acacia Gum. 2016. Web. 10 August 2016. Available at:

2 Tarini J, Wolever T. The fermentable fibre inulin increases postprandial serum short-chain fatty acids and reduces free-fatty acids and ghrelin in healthy subjects. Appl Physiol Nutr Metab. 2010;35(1):9-16. doi:10.1139/h09-119.

3 Goyal A, Sharma V, Upadhyay N, Gill S, Sihag M. Flax and flaxseed oil: an ancient medicine & modern functional food. J Food Sci Technol. 2014;51(9):1633-1653. doi:10.1007/s13197-013-1247-9.

4 Niittynen, Leena, Kajsa Kajander, and Riitta Korpela. “Galacto-oligosaccharides and Bowel Function.” Scandinavian Journal of Food & Nutrition. CoAction Publishing, June 2007. Web. 29 July 2016.


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Excellent product
Customer: Eugenia Arensburger

I've found Prebiothrive to be an excellent product for keeping the digestive system healthy and functioning well. I also find that I have more energy. Just one scoop in the morning - and it mixed easily with any liquid - does it all.

Improved Digestion Issues
Customer: Barry

Over the last six months, I had developed a digestion issue were my bowel movements were very runny and I had a lot of unusually strong gas. After taking PrebioThrive for a few weeks my bowel movements were back to normal, soft but not runny and the gas build up was less intense and not stinky. I am back to normal again.

Nice Product
Customer: Marla

A+++++ So far, I am getting great results with regularity. I just feel better. I have only been taking this product about a month. So let's see what happens after a few months. So far, so good.

Customer: Margaret Garza

Tastes good, and easy to use. I have experienced less bloating, flatulence, and less abdominal discomfort.

Customer: Eric Toews

I started taking this product about 3 weeks ago. It took about 4 days to "kick in", but I noticed a definite improvement in the bloating and tightness in my belly.

Customer: Gerald Mindock

My wife and I both take PREBIO THRIVE and I feel it has made for a better healthy life style for the both of us. If you take probiotic I feel you need to take a prebiotic. They go hand in hand and your gut health culture will immensely improve. Both my wife and I have noticed a better sense of improved health. I am so glad that I discovered the wonders of PREBIO THRIVE while taking our probiotics.

Customer: Stephanie

I have been using Prebiothrive for around a month now. It really does control the bloating and crushes your cravings. I have even gotten my mother using it and she has found the same results. This is a great product and I would highly recommend it if you are bloated a lot and you are a person who craves sweets. I haven't really lost any weight, but haven't gained any either. The best benefit for me is, around the time of my menstrual cycle I usually bloat so bad that I literally go up two pant sizes. With Prebio, that has not happened. That alone for me is priceless. BUT, please do not raise the price, I plan to use this as a part of my regime. Thank you

PrebioThrive Prebiotic Supplement
Customer: Sharon Moran

Works great, & not one thing is untruthful on the statements from the maker of this fantastic supplement! Just can't say enough about the way I feel & the way that I am feeling more energetic at the age of 70 with disability. Thank You!! Sharon Moran

Customer: Rae Ellen Stoker

I've been taking this now for about 2 weeks and I feel it is helping me regulate my bathroom visits. Since most of the time I'm in the bathroom quite frequently. I'm still new to the product but very encouraged so far. I am also on the vital reds which has given me increased energy and taking the primal plants which has gotten rid of my acid reflux. So far doing quite well.

Great Product
Customer: Tarese

It tastes surprisingly good for something that's good for me! It is also a good reminder to make healthy food choices!


I have been feeling better when using this product my digestion is better no more constant constipation


PREBIOTHRIVE is pleasant tasting (reminds me of Gerber baby cereal)so it is easy to take. I have used probiotics but was intrigued by the concept of feeding the good bacteria with a prebiotic. The results have been as good as with probiotics without concern for loss of potency as PREBIOTHRIVE requires no refrigeration.

It works
Customer: sandra

Since I have been using Prebiothrive I no longer am constipated and I feel less hungry. It's like a natural miracle for me. Thank you so much.

My gut and I know the difference
Customer: Roberta Friedly

I take PreBio Thrive every morning in my morning drink. If I have a disputed morning and don't have my proper morning drink with PreBioThrive my gut and I know the difference.

Customer: ROBERT

my diarrhea finally stop with this product. now have energy.

Customer: Ken Wolin

Very pleased

Customer: Michael Hlavaty

Seems to help overall health, skin condition and weight loss. Have lost 33lbs, net so far and continuing. Using with Vital Reds and Diet Evolution. Healthy exercise, too. Take daily with coffee.

Customer: Kathleen

Works great along with Vita Reds...

Customer: Lisa

Has helped me in difficult journey of food allergies and food intolerance. The Prebiothrive has been a blessing.

Prebio Thrive and Vital Reds
Customer: Darlene Willborn-Baker

It only took about a week to really start feeling the difference in my energy level and my gut. I noticed I was in a better mood and stayed happy all day, this happened within only 2 days. My bloat and pressure in my gut went away within a week and I am sleeping through the night. I'm 56 years old so the hot flashes along with insomnia were killing me at night but now I sleep. The hot flashes continue BUT they are fewer and less intense then before.I am so grateful I came across your product.


I rate this product a ten! IT WORKS. Within a short time, I felt a less heavy and bloated tummy. I am beginning to feel happier, and have lost my desire to eat junk food. When normally I would eat throughout the day, I now only want to eat when I feel hungry. I know that this product is doing very good things to my overall system, and it will do the same for you!!!

Immediate Relief
Customer: Ingrid Kincaid

I had a severe attack of pain and vomiting that put me in the hospital. Even though it didn't fit the picture of diverticulitis, I was treated for that with massive amounts of 3 different kinds of antibiotics. Once I returned home, I had terrible diarrhea. The gods must have been with me because right before going to the hospital I had watched your video about why prebiotics were so vital. I had never even heard of them and thanks to the video, I was convinced and ordered them. They were delivered the day after I was discharged so I started taking them immediately and the diarrhea stopped in 24 hours.
I continue to feel great, have stopped drinking coffee and have a lot of energy.
Thank you for the product.

Customer: Rodica

I just take the Prebiothrive for a week and I start to feel more energies,clear vision,mental clarity.For sure I'm not to hungry and I'm not craving as many sweets.It might work different on other people, but, I do feel a difference.

Customer: SUSAN jacobsen

I Like the prebiothrive. I have used it after a round of anti biotics. Hoping to build a healthy intestinal flora

Energy, Energy, Energy
Customer: Kevin Van Es

Well worth the money! Re-ordered a 3 Month Supply.

Prebiothrive is awesome!
Customer: Anne Picone

My husband and I love this product! We have more energy and noticed we're not as hungry as we used to be. Also, I am more regular now which was always a problem for me.



Love It!
Customer: Kevin Van Es

Lots of energy, helping with weight management and keeps me regular. Feeling Great, Love this product!

improved D&E
Customer: Daniel Griffith

I'm a bit advanced in age (77) and I need all the help I can get to keep a well functioning digestive system (D). In addition I enjoy playing golf, especially when I'm able to walk and push my cart for 18 holes (E). Although I have taken PREBIOTHRIVE for only a few weeks my stomach has been very pleased with the results and I have plenty of energy left after 18 holes of golf for a relaxing lunch.

God bless Gundry MD
Customer: Wesley

I did not realize this was what was helping me until I took the full amount recommended and noticed a lot less gas and allergy and sinus problems. IM SO THANKFUL YOU HAVE GIVEN ME MY LIFE BACK!!!!

Customer: Karolina

For now after 2 weeks, I have not felt bloated or heavy, and I also feel like I am not craving that much food or sweets

Customer: Robert L. Stevens

Your prebiotics have made a noticeable difference in my digestive system.

Customer: Anne Mumm

Excellent product! Taste is fine, either mixed alone with water or with vital reds/primal plants. Felt a 'boost' to my gut, and felt better, sounder as it may. I've been working on building my gut for two years and now feel this is the final step I have been looking for, I feel complete. Thank you Dr G! Happy insides!

Customer: Amanda

This is an amazing product! It's surprisingly palatable, and its effect on my entire digestive process has been superb. I'm definitely going to be re-ordering!

Just starting
Customer: Alice Barnard

Although I have only been taking the PrebioThrive a couple of weeks, I am in general feeling better overall. I am starting tp lose spme weight, and have more energy.

Very Pleased
Customer: sally Twitty

I bought both Vital Red and Prebiothrive and the second day I felt energy and even saw the inflammation in a cut seem to clear up in 2 days. I have been on antibiotics x 2 and knew that my gut was out of balance. I have been drinking both for the past week and it has made a change in my energy and stomach for the better. I recommended both products to my family and best friend. It is a win win.

Customer: S chase

I have had intestinal cramping and bloating for years. Tried everything over the counter and what my gastrointoligist prescribed. Changed diet to no avail.1 month of PrebioThrive and I am a changed person.

Customer: vera berencsi

i haven't been on thisd product very long , but i can already tell a difference in digestive abilitiy being much better

Enjoying your product
Customer: David Donnell

Both my wife and use your Prebiothrive and Vital Reds . We have found that we have more energy and our digestion is better .We are very pleased with the results of your products .

Customer: Jack Gambill

Excellent on keeping regular

great product
Customer: Dale McKendrick

great product

Customer: Debbie Ruffo

I have had a good experience to date. It seems to be getting better everyday!

Customer: Harold Kratzer

I have been having gastro problems since january and prebiothrive is helping. Thank you.Sincerely, Harold

Customer: Ollie meeks

I am enjoying how much better my body feel as a whole. The first thing I noticed was a full & complete bowel movement, which I hadn't had in such a long time, and I am much more regular, not bloated or gassey . I am not eating as much & not snacking all day. I am a diabetic and I have been monitoring my blood sugar more often to see if it alter my blood count & I am pleased to say my readings are great. I feel all the bloating in my midsection. And waist line is decreasing. The taste is easy to drink & for the first time I am sticking with a product & I have tried quite a few. I am so thrilled with my joints not hurting so much, my balance is better, I am climbing the ladder hanging drapes, painting the walls & redecorating the house and enjoying every minute. Not bad for 73 yrs soon to be 74. I never though I would be writing anything like this but Dr. Gundry thank you so much for giving me back my life to live and enjoy.

Customer: Amy Loes

I have noticed an increase in my energy level. My focus and concentration seem better. My joint pain seems to be less. I will continue on this path hoping for more results.Thanks,Amy

I really like Prebio Thrive
Customer: Randall Congdon

I have been taking this product for over a month and am on my 2nd canister. It really has helped improve my digestion and has taken away my bloating and heart burn. I take it in the morning along with my Vital Reds. I mix it up and drink it down. Then I mix up Vital Reds and drink it down. They work very well together. I also have changed my diet to include more fruit and vegetables. This diet works best with this product. I am very happy with the results and will continue using this excellent product. Thank you very much.

Customer: Fred

Superb start, feel better and down 5 lbs. Hope next two weeks to see even better results

Customer: Joanne

I started taking Prebiothrive two weeks ago. After two days, I had a bowel movement. I was surprised that it worked so fast. Since I have been dieting, my bowel movements were once a week and I really had to struggle. I do not get that bloated feeling anymore. It's a great product.

Customer: Judie Fischer

I had never heard of prebiotics, but I have most definitely become a believer in them. Tasteless and easy to consume, they encourage me to be better without overdoing and gently create normal expectations.

Customer: Judy

The probio Thrive is helping my stomach

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4.8 out of 5 stars