Gundry Bio Complete 3: Unbiased Reviews
Gundry MD Bio Complete 3 is an all-in-one solution for promoting gut health, aiding weight management, boosting energy, and reducing unhealthy cravings. By providing a comprehensive gut health package, this dietary supplement supports healthy digestion and overall wellness. Bio Complete 3 Reviews will help in understanding its benefits, how it works, its ingredients, and potential side effects. So, let's explore Bio Complete 3's wonders.


Our digestive and gut health form the very foundation of our overall well-being. A healthy gut is key to properly absorbing nutrients from food and maintaining a strong immune system. This will help us to fight off illness and disease, and balance important hormones that influence everything from our mood and mental state to weight management and more. Therefore to improve gut health, people are adding health supplements like Gundry Bio Complete 3 in their routine.

When the gut is out of balance, it can lead to uncomfortable issues like bloating, gas, irregularity, and other digestive disturbances that negatively impact our daily lives and long-term health.

If there’s one thing to know about the human body; it’s this: the human body has a ringmaster. This ringmaster controls your digestion, your immunity, your brain, your weight, your health, and even your happiness. This ringmaster is the gut.
– Nancy Mure, a certified holistic health coach and author

There is a rapidly growing awareness within the medical community and general public of the gut’s significant role in influencing our health far beyond just digestion. Modern scientific research is showing that the trillions of bacteria and other microorganisms in our gut influence conditions and diseases throughout our entire body.

In this article, we aim to provide an in-depth exploration and analysis of the supplement Gundry Bio Complete 3, which is produced by the company Gundry MD. We will explain the specific ingredients contained within Gundry Bio Complete 3 and the supposed benefits they provide for maintaining gut health and balance.

The overall purpose is to determine if regular use of this supplement can effectively support gut and digestive wellness and thereby overall health and well-being.

What is Gundry Bio Complete 3?

Gundry Bio Complete 3 is a daily supplement produced by Gundry MD, a company founded by renowned cardiac surgeon Dr. Steven Gundry. It is designed as a comprehensive formula to support gut health and the overall microbiome.

  • Probiotics: Live microorganisms that will provide more diversity of bacteria in the gut and increase their numbers.
  • Prebiotics: Nutrients found in our food that we aren’t able to digest. They feed the bacteria and promote growth.
  • Postbiotics: Produced by the fermentation process carried out by beneficial bacteria.

Gundry Bio Complete 3 takes a three-way approach as a prebiotic, probiotic, and postbiotic combination supplement. It contains prebiotic fibers that feed beneficial gut bacteria, probiotic strains that colonize the gut, and postbiotics – the byproducts of probiotics – to communicate with cells lining the digestive tract. Together this three-in-one formula aims to promote a balanced, diverse population of microorganisms in the gut.

In addition to supporting core digestive functions, we believe regular use of Gundry Bio Complete 3 may provide several extra health benefits. These include strengthening the immune system as gut health is linked to immune function. It may also provide sustained energy, help control sugar and carb cravings, and potentially aid in weight control since gut bacteria influence metabolism and hunger cues.

Gundry Bio Complete 3 reviews

Gundry Bio Complete 3 Ingredients and Their Roles

It is important to observe and look out for ingredients to understand the effectiveness of any supplement. Therefore, we have to dive deep into each ingredient in Gundry Bio Complete 3 to understand its functioning.

Supplement Facts

serving size : 4 capsules
serving per container: 30
Amount per serving %Daily Value
Tributyrin (as CoreBiome) 1000 mg **
Sunfiber® 200mg **
Bacillus coagulans

(ProDURA®) (2 billion CFU*)

16mg **
**Daily Value not established

*At time of manufacture


(as CoreBiomeTM) Tributyrin is a fat found in dairy products, composed of three butyric acid molecules and one glycerol molecule. It’s also produced by gut bacteria during fiber fermentation. As a postbiotic, it supports the growth of beneficial bacteria without disrupting the existing microbiome balance.

According to research, Tributyrin acts on multiple anticancer cellular and molecular targets without affecting non-cancerous cells. It is also found that oral use of Tributyrin is better tolerated by our body.

Tributyrin has been shown to increase levels of butyrate, an important short-chain fatty acid that nourishes intestinal cells and supports digestive and immune health. As per research Butyrate, a metabolite of intestinal bacteria, enhances sleep.


Sunfiber is the brand name for Partially Hydrolyzed Guar Gum. Studies show that supplementation with Sunfiber increases stool frequency and consistency thereby resulting in intestinal well-being. Furthermore, the research also says, it has beneficial effects, particularly in functional gastrointestinal disorders such as irritable bowel syndrome or constipation.

One more research has been demonstrated and found that PHGG possesses excellent prebiotic activity.

Bacillus Coagulans

(ProDURA®) is a spore-forming probiotic. Probiotics supplement the existing microbiome.

A research paper, ‘Bacillus Coagulans and its applications in medicine’, says that B. Coagulans has therapeutic effects on intestinal diseases, such as acute diarrhea, irritable bowel syndrome, antibiotic-related diarrhea, and constipation.

As per research, UC is a chronic gut inflammation condition linked to gut problems, immune issues, and imbalanced bacteria. Bacillus Coagulans is a stable and effective bacteria and is suggested as a useful probiotic for treating UC.

One more research we found on Bacillus Coagulans claims that it is effective in alleviating overall pathophysiological symptoms of IBS and thereby improving the inclusive quality of life evaluated.

Highlights, Pros & Cons of Bio Complete 3

Bio Complete 3

editor’s rating

5stars4.7 / 5.0


  • Manufactured in the United States in a GMP-certified facility
  • All ingredients backed by scientific research.
  • Gundry MD offers customers a 90-day money-back guarantee.

All the process mentioned on their websites are subject to change.

  • quality image
  • 4.8 /5


  • support image
  • 4.6 /5

    Support Research

  • reputation image
  • 4.7 /5


  • price image
  • 4.7 /5


  • Supports a balanced, diverse gut microbiome with a three-in-one prebiotic, probiotic, and postbiotic formula.
  • Manufactured in a GMP-certified facility with clinically studied ingredients.
  • May strengthen immunity, increase sustained energy, and aid weight control.
  • Easy-to-take capsule form makes it convenient to incorporate into a daily routine.
  • As a supplement, it does not address underlying lifestyle or dietary issues that can also impact gut health
  • May not be suitable for those with certain conditions like severe food allergies without consulting a physician first
  • Results will vary between individuals based on various other factors.

Benefits of Gundry Bio Complete 3

Gundry’s Bio Complete 3 is a probiotic supplement that contains three strains of beneficial bacteria: Bifidobacterium bifidum, Lactobacillus acidophilus, and Lactobacillus rhamnosus. These bacteria are naturally found in the gut and play an important role in digestive health, immune function, and overall well-being.

Here are some of the potential benefits of Gundry’s Bio Complete 3:

  • Improves gut health: Probiotics help to balance the gut microbiota by increasing the number of beneficial bacteria and suppressing the growth of harmful bacteria. This can lead to improved digestion, reduced bloating, and constipation.
  • Boosts immune function: Probiotics help to strengthen the immune system by increasing the production of antibodies and immune cells. This can help to protect against infection and illness.
  • Reduces inflammation: Probiotics have anti-inflammatory properties that can help to reduce inflammation throughout the body. Inflammation is linked to a number of chronic diseases, including heart disease, arthritis, and cancer.
  • Promotes mental health: Probiotics have been shown to have a positive effect on mental health by reducing symptoms of anxiety and depression. They may also help to improve mood and cognitive function.
    Supports healthy skin: Probiotics help to maintain a healthy skin barrier and protect against skin infections. They may also help to reduce acne and other skin conditions.

Gundry Bio Complete 3 is a unique probiotic supplement because it contains three strains of bacteria that have been specifically selected for their benefits to gut health. The bacteria are also encapsulated in a special formula that ensures that they survive the stomach acid and reach the gut alive.

If you are looking for a probiotic supplement to improve your gut health, immune function, and overall well-being, Gundry’s Bio Complete 3 is a good option. It is a safe and effective way to support your health.

In this video, within a minute, you will know what is Gundry Bio Complete 3, its benefits, ingredients & potential side effects.

Side Effects of Gundry Bio Complete 3

Although the company claims that Gundry Bio Complete 3 is safe and has no side effects, some customers have reported mild adverse effects from Gundry Bio Complete 3.

  • Digestive issues: Some people may experience digestive side effects such as gas, bloating, diarrhea, or constipation. These side effects are usually mild and temporary.
  • Headaches: Headaches are another common side effect of Gundry Bio Complete 3. They are also usually mild and temporary.
  • Nausea: Some people may feel nauseous after taking Gundry Bio Complete 3. This side effect is usually mild and goes away after a few days.
  • Allergic reactions: People with allergies to any of the ingredients in Gundry Bio Complete 3 may experience an allergic reaction. Symptoms of an allergic reaction may include rash, hives, itching, swelling, difficulty breathing, or dizziness.
  • Drug interactions: Gundry Bio Complete 3 may interact with certain medications. It is important to talk to your doctor before taking Gundry Bio Complete 3 if you are taking any medications.

How To Avoid Side Effects of Gundry Bio Complete 3

While Gundry Bio Complete 3 is generally safe for most healthy adults when taken as directed, there are some precautions consumers should take.

  • People with certain medical conditions like severe food allergies should check with their doctor first before use.
  • If you are taking any supplements, it may interact with some medications, so it’s best to consult with the doctor.
  • As with any supplement, Gundry
    Gundry Bio Complete 3 is not meant to treat or cure any diseases.
  • For best results, it should be taken alongside a healthy diet.

We advise you to consume plenty of prebiotic foods and limited processed items, sugar, alcohol, and antibiotics when possible. This helps avoid disrupting the microbiome. Getting adequate sleep, managing stress, and exercising regularly also support gut and overall health.

We believe any supplement takes time. So while starting Gundry Bio Complete 3, be patient as it may take several weeks or months, to show full effect. Results will vary depending on individual factors. If you want to keep feeling good and healthy over time, think about using Gundry Bio Complete 3 regularly as part of your routine.


How to take Gundry Bio Complete 3?

Take 2 capsules of Gundry Bio Complete 3 twice a day, preferably before a meal.

Bio complete 3

Best way to take Gundry Bio Complete 3 – Image/Wellness Digest

Shelf Life and Flavors of Gundry Bio Complete 3

Shelf life

Gundry Bio Complete 3 has a shelf life of two years if stored properly in a cool, dry place away from direct sunlight or extreme temperatures. Even after opening the bottle, the capsules will remain fresh for 12 months as long as the cap is replaced tightly after each use.


The capsule itself is odorless and flavorless so as not to impact the taste of food when taken with meals. Some users report a slight fruit flavor from the ingredients, but it is very subtle and not overpowering. The unflavored formula allows those with sensitivities or allergies to certain flavors to easily incorporate Gundry Bio Complete 3 into their daily routine.

How Does Gundry Bio Complete 3 Work?

The gut microbiome plays a crucial role in supporting overall health and wellness. Gundry Bio Complete 3 has three important elements that nourish and maintain a balanced gut microbiome. It has prebiotics, probiotics, and postbiotics.

Gundry Bio Complete 3 works by employing a three-pronged approach to gut health:

  • Provides prebiotics to feed beneficial bacteria: The prebiotics in Gundry Bio Complete 3, such as acacia gum, sunfiber, and guar fiber, act as food for the beneficial bacteria that already reside in the gut. This helps them to flourish and crowd out harmful bacteria.
  • Introduces probiotics to diversify gut flora: The probiotics in Gundry Bio Complete 3, such as Bacillus coagulans and Bifidobacterium bifidum, are live microorganisms that are beneficial for gut health. They help to populate the gut with beneficial bacteria, supporting digestive and immune function.
  • Supplements with postbiotics to nourish gut cells: The postbiotics in Gundry Bio Complete 3, such as tributyrin, are byproducts of probiotic metabolism. They nourish the cells of the colon, promoting bowel regularity, reducing inflammation, and strengthening the gut-brain connection.

Here is a summary of how Gundry Bio Complete 3 works:

  • Prebiotics feed beneficial bacteria in the gut.
  • Probiotics populate the gut with beneficial bacteria.
  • Postbiotics nourish gut cells and support their function.
  • Together, these ingredients work to create a diverse and balanced gut microbiome.

The diverse and balanced gut microbiome is essential for optimal health. It plays a role in nutrient absorption, immune function, hormone regulation, and overall wellness. By nourishing the gut microbiome with prebiotics, probiotics, and postbiotics, Gundry Bio Complete 3 can help to improve gut health and overall health.

Bio Complete 3 | Gundry MD | (Video Credit: YouTube)

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Every piece of content we publish has been through an extensive editorial process which involves research and writing, editing, and careful fact-checking of all information by the medical reviewer. We offer the most accurate, current, trustworthy product reviews of any other health brand reviews available today, Such As Unify Labs Reviews, ActivatedYou Reviews, Prebiothrive Review, Primal Harvest Reviews.

About the Brand

Dr. Steven Gundry

Dr. Steven Gundry is a trained cardiac surgeon and served as the Head of Cardiothoracic Surgery at Loma Linda University, California, until 2002.

The manufacturer of this product is Gundry MD, founded by Dr. Steven Gundry in 2016. They have their headquarters in Beverly Hills, California. This is a health and wellness organization which primarily makes natural supplements, skin products, and hair care. They also offer food, books, and magazines.

In addition to Bio complete 3, Gundry MD sells several supplements for overall health and specific issues, including:

In this Gundry Bio Complete 3 review, we have analyzed the effectiveness of probiotics in treating the issues and analyzed numerous probiotics supplements with the claims and the science that supports them. In our full Bio Complete 3 review below, we’ll detail the science behind this Gundry MD product and offer our analysis and personal experiences with the product so you can determine if it’s right for you.

Best Deals, Feature Product & Coupon

GUNDRY MD Bio Complete 3
  • Support weight management*
  • Decrease food cravings*
  • Reduces gas, bloating, occasional diarrhea and constipation*
  • Increase energy and vitality*

Gundry MD Bio Complete 3 Review – Wellness Digest Images

Gundry Bio Complete 3 Reviews

This product has a good number of mostly positive feedback comments. Users who reviewed Gundry Bio Complete loved it for the most part. Some say the supplement helped actively address their gut health problems, fatigue issues, joint pain, and unhealthy food cravings. However, there were also a few people who said it upset their stomach, or that they didn’t get the expected results.

A notable number of users specifically pointed out that it helped them maintain a healthy weight, as well as improve their daily energy levels.

Overall, Gundry MD has 4.33 out of 5 stars and has an A+ rating with the Better Business Bureau.

Gundry MD Bio Complete 3 review

Here are some Bio Complete 3 Reviews from real customers:

Best ever!

  • We have tried sooo many probiotic products without any real noticeable difference. After only 2 weeks, both my husband and I who both have serious gastrointestinal issues, and each very different issues, had great results with this product. We highly recommend Bio!\ by Daril


This medicine works so well!

  • This medicine helps me so much. I wish it was a little less expensive but it’s well worth it. I can’t find anything even close to how this works for me. I can’t be without it. by Melanie eaves

Great product

  • Best probiotic I have used. Been taking different ones for years that helped some but these amazed me. Keeps me regular and greatly eases constipation. Been using for a month… 2 before breakfast and 2 before dinner. Bloating is gone and so far no IBS which I would have occasionally. Hope it continues to Gracie 57

Great for weight loss

  • Started noticing a big digestion problem being resolved. And lost about 5 pounds in the first few Deborah Hand

Works great

  • Seems to be working great. I have a stubborn colon tho. I’ve been using about 2 weeks. So far so Lisa Castillo

These keep me regular!

  • As a person with constant intestinal problems, these keep me regular and prevent diarrhea. They are a bit expensive but so far I think they are worth Dancin’ Heavy

Good for bowl movement .

  • I use it for my candida, so far I take it for one week, it improves my bowl movement but my candida still here but get a little Wai ip

It works

  • Since taking these I no longer have bloating, constipation or heartburn. I’ve tried cheaper alternatives and they do not william venable

Bio Complete 3 is an excellent product. My husband is now on his second bottle.

  • My husband uses it for stomach relief. He says it has helped with his intestinal grammy65

Extreemly Big gut change!

  • Have a history of UTI’s resulting in very long hospital and rehab stays. I’m thinking gut reforming plus regular BM’s would go a long way toward keeping me TOM BERRY

Helps my tummy to do its job

  • like thesse… I have a slow tummy, and this helps move things along, and calms my TeaLadyTeresa

Great 3 in 1 product

  • We all need all three. This is so Pat Katovich

*Results may vary by individual.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Where to Buy Gundry Bio Complete 3?

Right now, the best way to order Bio Complete 3 is by shopping online directly on Gundry MD’s official website.

Bio Complete 3 Alternatives

After reading a review on Gundry Bio Complete 3, sometimes you may wonder if there are alternatives to this Gundry MD dietary supplement. Below are some of the options you can consider using as alternatives.


Gundry Bio Complete 3 is a gut health supplement manufactured by Gundry MD that claims to support optimal gut function. While some users report improved energy levels, less gas and bloating, and even weight loss, there are mixed reviews on the effectiveness of the supplement.

Our gut health affects our overall well-being. The gut houses over 100 trillion bacteria that impact our immune, digestive, and nervous systems. An imbalance can lead to issues like bloating, mood changes, and chronic disease. Maintaining a diverse gut microbiome is key to optimal health.

Gundry Bio Complete 3 supports gut health by providing prebiotics and probiotics. Prebiotics feed the good bacteria to encourage their growth. Probiotics supplement the gut with additional beneficial microbes. Together they help balance gut bacteria for easier digestion, better nutrient absorption, and a stronger immune response.

We found some amazing discounts on their official site for first-time customers. Check out their website and subscribe to their newsletter to stay updated with the new discounts and offer codes.

Gundry Bio Complete 3 FAQ

Since our initial review, we have received a few additional questions about Gundry Bio Complete 3. Here are the answers to the most common questions.

Bio Complete 3 | FAQ | Gundry MD | (Video Credit: @GundryMDYT)

Q: Does Bio Complete 3 make you lose weight?

A: Bio Complete 3 is designed to support gut health, which can lead to weight loss in some people. However, it is important to note that Bio Complete 3 is not a magic bullet for weight loss. It should be used in conjunction with a healthy diet and exercise routine.

Q: How many capsules in a bottle of Bio Complete 3?

A: There are 60 capsules in a bottle of Bio Complete 3.

Q: What time of day should you take Bio Complete 3?

A: You can take Bio Complete 3 at any time of day, but it is best to take it with food. This will help to reduce any potential side effects.

Q: Do you take Bio Complete 3 with or without food?

A: It is best to take Bio Complete 3 with food. This will help to reduce any potential side effects.

Q: What is the purpose of Bio Complete 3?

A: Bio Complete 3 is designed to support gut health. It contains a blend of prebiotics, probiotics, and postbiotics that help to nourish the good bacteria in your gut. These good bacteria play an important role in digestion, immunity, and overall health.

Q: What are the side effects of Dr Gundry Bio Complete 3?

A: The most common side effects of Bio Complete 3 are mild and go away on their own. These side effects can include gas, bloating, and diarrhea.

Q: How long does it take for Bio 3 to work?

A: Most people start to see results from Bio Complete 3 within a few weeks of taking it. However, it is important to be patient and consistent with your use of the supplement in order to achieve optimal results.

Q: What is the difference between Dr Gundry’s Total Restore and Bio Complete 3?

A: Dr Gundry’s Total Restore is a more comprehensive supplement than Bio Complete 3. It contains a wider range of ingredients, including vitamins, minerals, and antioxidants. Total Restore is designed to support overall health and well-being, while Bio Complete 3 is specifically designed to support gut health.

At Wellness Digest, our sourcing guidelines are strict and we only use primary references for our articles including peer-reviewed studies, academic research institutions, and medical associations. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.

  1. Żółkiewicz J, Marzec A, Ruszczyński M, Feleszko W. Postbiotics-A Step Beyond Pre- and Probiotics. Nutrients. 2020 Jul 23;12(8):2189. doi: 10.3390/nu12082189. PMID: 32717965; PMCID: PMC7468815.
  2. Camilleri M. Leaky gut: mechanisms, measurement and clinical implications in humans. Gut. 2019 Aug;68(8):1516-1526. doi: 10.1136/gutjnl-2019-318427. Epub 2019 May 10. PMID: 31076401; PMCID: PMC6790068.
  3. Markowiak P, Śliżewska K. Effects of Probiotics, Prebiotics, and Synbiotics on Human Health. Nutrients. 2017 Sep 15;9(9):1021. doi: 10.3390/nu9091021. PMID: 28914794; PMCID: PMC5622781.
  4. Mazkour S, Shekarforoush SS, Basiri S. The effects of supplementation of Bacillus subtilis and Bacillus coagulans spores on the intestinal microflora and growth performance in rat. Iran J Microbiol. 2019 Jun;11(3):260-266. PMID: 31523411; PMCID: PMC6711872.
  6. Reider SJ, Moosmang S, Tragust J, Trgovec-Greif L, Tragust S, Perschy L, Przysiecki N, Sturm S, Tilg H, Stuppner H, Rattei T, Moschen AR. Prebiotic Effects of Partially Hydrolyzed Guar Gum on the Composition and Function of the Human Microbiota-Results from the PAGODA Trial. Nutrients. 2020 Apr 28;12(5):1257. doi: 10.3390/nu12051257. PMID: 32354152; PMCID: PMC7281958.
  7. Carlson JL, Erickson JM, Lloyd BB, Slavin JL. Health Effects and Sources of Prebiotic Dietary Fiber. Curr Dev Nutr. 2018 Jan 29;2(3):nzy005. doi: 10.1093/cdn/nzy005. PMID: 30019028; PMCID: PMC6041804.
  8. Mazloom K, Siddiqi I, Covasa M. Probiotics: How Effective Are They in the Fight against Obesity? Nutrients. 2019 Jan 24;11(2):258. doi: 10.3390/nu11020258. PMID: 30678355; PMCID: PMC6412733.
  9. Wu HJ, Wu E. The role of gut microbiota in immune homeostasis and autoimmunity. Gut Microbes. 2012 Jan-Feb;3(1):4-14. doi: 10.4161/gmic.19320. Epub 2012 Jan 1. PMID: 22356853; PMCID: PMC3337124.
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Customer Reviews for Bio Complete 3

Gundry MD Bio Complete 3
Customer Reviews & Ratings
Review this Product Write a Review
  1. connie kopas

    Your Rating:

    I Love Bio Complete 3
    My digestion has been problematic for some time, causing a lot of diarrheas, gas, sometimes even constipation. Bio Complete 3 is the first vitamin that actually helped to calm my stomach and cure unpleasant symptoms.
  2. Jennifer B.

    Your Rating:

    Great product that works
    I truly appreciate Dr. Gundry’s products, specially BIO Complete 3. My digestion is much better and I can now have regular bowel movements. I’m feeling more energized. I highly recommend Bio Compelte 3.
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