Bio Complete 3 Reviews (Gundry MD) Should You Buy?

Bio Complete 3 is a daily immunity-boosting supplement that focuses on improving gut health. According to the official website, the formula in Bio Complete 3 is a combination of prebiotics, probiotics, and even post-biotics to help ensure users can eliminate any toxic bacteria that would otherwise damage the digestive system.

What is Bio Complete 3?

The immune system is the body’s natural defense against any possible germ or microorganisms that it faces. Strengthening immunity is the only way to keep this defense up, but lifestyle choices like unhealthy eating, exposing the body to pollution, and even drinking alcohol can damage it. Toxic bacteria can get locked into the body around the gut area, accumulating substantially over time.

While some people attempt to get rid of these toxic bacteria with a cleanse, this type of treatment can actually be even more harmful than helpful. Choosing a regimen that includes Bio Complete 3 can be incredibly helpful to the digestive process, providing the gut lining with essential nutrients. Along with all of the toxic bacteria, this process would purge all good bacteria that help keep the intestines clean and nourish the immune system.

According to the official website, by taking Bio Complete 3 regularly, this formula delivers a series of prebiotics, probiotics, and post-biotics. In doing so, this formula can:

  • Reduce the accumulation of excess fat.
  • Make weight loss easier.
  • Reduce fatigue and introduce more energy.
  • Erase or significantly reduce digestive problems.
  • Eliminate the cravings for unhealthy foods.

These changes perpetuate the health of both the gut and the immune system, which is necessary to remain healthier through the years.

How Does Bio Complete 3 Work?

Like any other supplement, the ingredients behind Bio Complete 3 are the only reason it is effective against consumers’ potential damage to impose on themselves. The specific components include:

  • CoreBiome™
  • Sunfiber®
  • ProDURA®


CoreBiome is a trademarked version of Tributyrin, which is a fatty acid triglyceride. Though it is only found in a handful of supplements, this triglyceride helps users as a postbiotic. Essentially, a postbiotic comes from probiotics as the microbes in the intestines consume the prebiotic fiber. Though post-biotics are not broadly sold, for the most part, they come from foods like yogurt, tempeh, sauerkraut, and other foods that are already fermented by bacteria.

The main reason that consumers include a postbiotic formula into their routine is to improve immunity and protect the body from developing diarrhea. It also reduces the damage that irritable bowel diseases can cause, and it can help consumers lose weight.


Sunfiber is a dietary fiber, and it is comprised of guar beans. In the digestive process, fiber acts as a prebiotic that will nourish the healthy bacteria introduced to the gut. It creates more fullness in the stomach, which inherently reduces the user’s appetite and makes them feel more satisfied with less food. It doesn’t usually influence the flavor of any product it is added to, but it improves the number of fiber users get each day.

By including Sunfiber in the diet each day, it can keep the digestive system regulated. It reduces the risk of diarrhea, and it eliminates constipation as it maintains the microflora balanced, providing nourishment for probiotics. Typically, prebiotics is already consumed in an average diet since they are naturally found in many fruits and vegetables. They are more frequently found in sources with complex carbohydrates.


ProDURA is a strain of bacteria called Bacillus Coagulans. Bacillus Coagulans act as a probiotic for the digestive system, naturally producing lactic acid. Consumers will often include this strain of bacteria in their routine to kickstart the immune system, which is why it is so helpful in Bio Complete 3. However, it goes far beyond protecting from the common cold. Some evidence shows that it can reduce the risk of developing cancer, though it can also be added to vaccines to make them more potent for users.

Consumers who want to add Bacillus Coagulans to their diet naturally can seek fermented foods like kimchi, yogurt, and sauerkraut. As a probiotic, it introduces the necessary nutrients to process the foods that consumers eat already. While it works in the body, users will find that they can reduce gas and stomach pain caused by harmful bacteria in the intestines. Even taking a probiotic supplement for 15 days of the month for half the year can drastically change the body.

How to Buy Bio Complete 3

Right now, the best way to order Bio Complete 3 is by shopping online directly on the Gundry MD’s official website. There are three different package options, which include:

  • One bottle for $49.95 each
  • Three bottles for $134.85 total
  • Six bottles for $254.70 total

Any order that exceeds $60 automatically qualifies for free shipping in the United States. However, if the user finds that this remedy isn’t as beneficial as they would’ve hoped, the company offers a 90-day money-back guarantee.

Frequently Asked Questions About Bio Complete 3

What are the main ingredients found in Bio Complete 3?

This supplement consists only of three main ingredients - CoreBiome™, Sunfiber®, and ProDURA®. A few inactive ingredients are used to create the Bio Complete 3 capsules, including microcrystalline cellulose, hydroxypropyl methylcellulose, silica, and magnesium stearate.

How do users know that they are getting a high-quality formula in Bio Complete 3?

All of the ingredients used in Bio Complete 3 are pure and natural. Plus, the formula goes through rigorous testing at a third-party facility.

How should Bio Complete 3 be used?

The two-capsule dose needs to be consumed twice daily, though the creators recommend using it before a meal to ensure that the new meal is adequately digested. It absorbs into the gut rather quickly, but it should be taken every day to have a consistent impact on the body. Most users choose to consume it before eating breakfast and dinner.

How will Bio Complete 3 help users to improve their health?

This formula works in three main ways - increasing the probiotic, prebiotic, and butyrate levels.

What if this formula doesn’t help the user to improve their gut health?

Every person is different, so there is a chance that it won’t work for the user. If that is the case, users will get up to 90 days to return the formula for a full refund.

For any other questions or concerns, reach out to the customer support team at Gundry MD by calling 800-852-0477.


Bio Complete 3 provides consumers with an opportunity to tackle their immune system by nourishing the gut processes nutrients. Ignoring this part of the body can lead to incredible pain and digestive problems, but a combination gut health supplement can help.

Gundry MD is a reputable manufacturer of supplements known to create quality natural formulas for multiple health purposes. This formula is only meant to be taken twice a day, but users don’t have to consume a meal every single time. Instead, they are encouraged to take the capsules before they eat to prepare the gut properly. The company also offers a simple return policy for anyone who doesn’t experience improvement in the gut. To learn more about Bio Complete 3 and other Gundry MD formulas, be sure to visit their official website for more information.


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