Bio Complete 3 Review: Pros, Cons, Effectiveness, and Safety

Many people are looking for natural supplements that help with weight loss, mental health and more. Bio Complete 3 is a supplement marketed to the public for its ability to provide these results. Our review will discuss the pros of this product, cons and effectiveness., as well as how safe it is.,

The “bio complete 3 reviews consumer reports” is a supplement that claims to help with weight loss, cholesterol, and blood pressure. The product has received mixed reviews from consumers.


  • Gut health may be aided.
  • Money-back guarantee for 90 days
  • Provides fiber, a substance that many people are deficient in.

  • There is just one probiotic strain in this product.
  • Although it claims to be third-party tested, it does not have a verified seal.
  • Expensive

What Is Bio Complete 3 All About?

Bio Complete 3 by Gundry MD is a nutritional supplement that promotes digestive health.

It includes a combination of prebiotics, probiotics, and postbiotics that are said to help balance, replenish, and feed the microflora (aka bacteria) in the digestive tract, maintain a healthy gut lining, and boost immunity.

Users will lose more weight and have less tiredness, digestive pain, and junk food cravings if they promote gut health, according to the business.

Dr. Steven Gundry, the product’s originator, is a “famous” physician in my opinion. He’s a cardiologist who wrote “The Plant Paradox.”

He’s built a whole business around his idea of “Holobiotics,” a name he developed to describe his beliefs on the human microbiome, or the billions of bacteria that dwell within and on our bodies.

Special Promotion


Bio Complete 3 is available for purchase.

Money-back guarantee for 90 days

Savings of up to 40%

According to Dr. Gundry, proper health is only possible when these bacteria are in balance. That is, when the body is brimming with “good” bacteria and “bad” bacteria is kept to a minimal.

Despite the fact that infections and a poor diet have a role in the formation of gut dysbiosis, or an imbalanced colony of intestinal bacteria, Dr. Gundry warns against lectins.

Lectins are proteins that bind to carbohydrates present in a variety of plant diets.

Dr. Gundry thinks that lectin-rich meals are bad for the gut flora and may cause a variety of digestive problems, including leaky gut syndrome.

Many supplements claim to help with leaky gut, which is now a hot topic in the health industry.

Although leaky gut syndrome is not yet recognized as a medical diagnosis, some of the symptoms it causes are serious health issues.

Increased permeability of the intestinal lining is referred to as leaky gut. This implies that certain chemicals, such as undigested food and poisons, “leak” into the circulation from the gut.

Inflammation and chronic health disorders such as autoimmune illnesses, arthritis, acne, and allergies are thought to be caused by these misdirected chemicals.

Digestion symptoms such as bloating, gas, stomach discomfort, and diarrhea are also signs of a leaky gut.

Healthy gut linings, on the other hand, produce a tighter barrier to filter what gets absorbed and what travels through the intestines.

What causes increased intestinal permeability is unknown. However, several lifestyle variables, such as a high-sugar, high-fat diet, high stress levels, and alcohol use, are considered to have a role.

Some digestive illnesses, such as celiac disease and irritable bowel syndrome, cause changes in intestinal permeability.

More study is required, however, to fully comprehend and establish a relationship between intestinal permeability and chronic illness in organs other than the digestive tract.

Although probiotics and collagen supplements are often recommended for leaky gut, there isn’t enough research to determine which therapies, if any, can heal the intestinal lining.

What Is the Gut Microbiome, and What Does It Mean?

Bio Complete 3 is a “all-in-one” supplement that combines prebiotics, probiotics, and postbiotics to help your gut microbiota stay healthy.

The bacteria that live naturally in the human gut are referred to as the gut microbiome.

These bacteria are in charge of glucose metabolism, vitamin and amino acid production, and antibacterial action, which keeps humans safe from infections.

Stress and a bad diet, for example, may disturb the variety of gut flora, resulting in digestive problems, obesity, and other disorders.

Because the small intestine houses 70% of the immune system, a bacterial imbalance may potentially damage immunity.

Probiotic supplements bring healthy bacteria strains to the colon, increasing the amount of beneficial bacteria and preventing the overgrowth of bad bacteria in the digestive system.

There is enough data to suggest that taking probiotics may help increase the good bacteria in your stomach, reduce irritable bowel syndrome symptoms, and boost your immune system.

Prebiotics are a form of fiber that nourishes the good bacteria in your stomach. Prebiotic supplementation is based on the idea that giving healthy bacteria nourishment encourages them to flourish and select out dangerous ones.

Several research have found species alterations in the microbiome after controlled ingestion of prebiotics, which supports this notion.

Bacterial fermentation produces chemicals known as postbiotics. It’s a new field of gut microbiome research that hasn’t been properly described or comprehended yet.

Postbiotics are hypothesized to have a role in the gut microbiome’s makeup and immune system function.

As a certified dietitian, I think that food provides the majority of what the body requires.

Fermented foods including yogurt, pickles, sauerkraut, kefir, and kombucha contain probiotics.

Prebiotics may be found in bananas, apples, and oats. If postbiotics are generated during bacterial fermentation, fermented foods might be an excellent source of these chemicals.

However, many individuals claim to have better digestion when they take a probiotic pill and eat a nutritious diet on a regular basis.

We know that the gut microbiota is critical for proper digestion and immune system function.

Dr. Gundry makes money off of this information by selling products like Bio Complete 3, which are supposed to repair and enhance gut health, which is the foundation of excellent overall health.

It is important to highlight, however, that individuals should get the prebiotics and probiotics they need through diet rather than depending on supplements to maintain digestive health and the microbiota.

Ingredients Evaluation

Bio Complete 3 only has three primary components on the label, all of which are unique mixes that have been registered and trademarked by other firms.

1,000 mg tributyrin (as CoreBiome)

The postbiotic element of Bio Complete 3 is made up of tributyrin. It comes from a business named Compound Solutions, Inc. as CoreBiome.

Tributyrin is a triglyceride that provides the body with the short-chain fatty acid (SCFA) butyrate.

When gut bacteria digest fiber and other dietary molecules, butyrate and other SCFAs are naturally generated. SCFAs provide energy to the cells that line the digestive system.

Since most research has been performed in animal and lab studies, there is no indication that tributyrin has a favorable impact on the human gut microbiota or gut lining.

In animals given large doses of ethanol, it seems to alleviate oxidative stress.

I can’t determine if this dose of tributyrin will be beneficial or not since further human study is required.


Tributyrin is a triglyceride that is comparable to fatty acids generated naturally by microorganisms in your stomach. Supplementation has mostly been researched in animal and lab studies, thus more human study is required to determine if it has any health advantages.

200 mg Sunfiber

Bio Complete 3 contains Sunfiber as a prebiotic. It’s a soluble fiber product made by the Taiyo International corporation.

Apart from soluble fiber, I couldn’t discover any information on what this product includes. Despite this, it’s labeled as certified organic, Non-GMO Project Verified, gluten-free, kosher, and low FODMAP certified, which I find amazing for something that isn’t clear about its manufacturing process.

Sunfiber supplementation reduced bloating and gas in patients with irritable bowel syndrome in a randomized controlled experiment.

However, they were taking 6 grams of Sunfiber per day, but Bio Complete 3 only has 200 milligrams (0.2 grams) of Sunfiber each dose, thus it may not be enough to get the same outcomes.

More human study is required to establish the ideal Sunfiber dose for the greatest benefits.


Sunfiber is a prebiotic fiber that has been associated to a reduction in bloating and gas in irritable bowel syndrome patients. However, since the quantity of Sunfiber utilized in study much outnumbers the amount in Bio Complete 3, any such advantage may be insignificant.

16 mg Bacillus coagulans (as ProDURA)

The probiotic in Bio Complete 3 is Bacillus coagulans. It’s referred to as ProDURA, and it’s manufactured by UAS Labs.

B. coagulans MTCC5856, a type of B. coagulans, has been proven to be beneficial in the treatment of diarrhea caused by irritable bowel syndrome.

Participants in the aforementioned trial, on the other hand, were given 2 billion CFUs as a supplement (the number of bacteria in a probiotic).

The sole information provided by Bio Complete 3 is the weight of B. coagulans in milligrams. The amount of probiotics is usually expressed in CFUs on the Supplement Facts label.

Gundry MD contacted us after the initial publication of this review, indicating that one serving of Bio Complete 3 provides the same number of probiotics (2 billion CFUs) as the research.

Because this information isn’t available to customers on the Gundry MD website, product description, or Supplement Facts label, you’ll have to determine if you’re comfortable trusting this claim without proof.

I’d want to see more information or studies from the manufacturer about the probiotics in Bio Complete 3.

Probiotics are classified according to their genus (family). There are multiple species and strains in each genus. This is crucial to understand since each probiotic strain has a distinct purpose. Benefits vary by strain and cannot be applicable to all strains in the same genus.

Bacillus is the genus, and Coagulans is the species in this instance. The research employs B. coagulans MTCC5856, which is a particular strain of B. coagulans. The business, however, does not disclose any information on the strain utilized in Bio Complete 3.

It’s difficult to compare a product’s health benefits to current studies without knowing which probiotic strains it includes.

Most probiotic pills include a variety of probiotic bacteria to help reestablish a healthy bacterial diversity. It’s not unusual for probiotic strains in supplements to vary somewhat from those investigated.

This “all-in-one” probiotic mix includes just one kind of probiotic bacteria, which I find odd.


Irritable bowel disease symptoms have been related to some Bacillus coagulans strains. Unfortunately, Gundry MD does not specify which strain of B. coagulans was utilized in Bio Complete 3, making a direct comparison to current data on health benefits difficult.

Conclusion on Benefits Claimed

Based on the current studies, we’ve compiled a summary of the available evidence regarding Bio Complete 3’s stated benefits:

Gut health is improved. Evidence of Moderate Strength
Helps you lose weight There is no proof.
Increases energy There is no proof.
Reduces the desire to eat. There is no proof.

I found There is no proof. linking any of the ingredients in Bio Complete 3 to weight loss, enhanced energy, or decreased food cravings.

Sunfiber and certain strains of B. coagulans, the probiotic in this product, have been associated to improvements in irritable bowel syndrome-related digestive symptoms.

However, I can’t say there is strong evidence to support the claim that this product Gut health is improved.. Gundry MD contains significantly less Sunfiber per serving than dosages used in research, and they don’t specify which strain of B. coagulans this product contains.

Side Effects, Dosage, and Safety

Bio Complete 3 has a daily serving quantity of four capsules. It is suggested that you take two capsules twice a day, before you eat.

For some individuals, remembering to take a supplement twice a day might be difficult.

After beginning a probiotic supplement, some individuals may suffer stomach discomfort such as gas and bloating.

Probiotic supplementation may cause major negative effects in certain people, such as infection and gastrointestinal difficulties.

Critically sick newborns, the elderly, and other immunocompromised people are among the at-risk groups.

Bio Complete 3’s label does not include a matching seal to back up Dr. Gundry’s assertion that the product has been evaluated for safety by an independent third-party laboratory.

Before beginning any supplement, you should always consult with a healthcare practitioner.

Probiotic Supplements: When and How to Take Them

Where to Buy and How Much

Bio Complete 3 is exclusively available via Dr. Gundry’s website and is not available in stores.

A single bottle costs $69.95 and provides a 30-day supply of 120 pills.

This supplement is pricey when compared to comparable probiotic and gut health supplements that cost $20–25 for a 30-day supply.

For a 30-day supply, probiotic mixes with additional prebiotics and postbiotics generally cost $25–$50.

This medication is also available in bulk containers of three or six bottles, which are somewhat cheaper and reduce the cost of a 30-day supply to $62.95 and $58.95, respectively.

Although it is still a costly supplement, purchasing in bulk may save you money and allow you to stock up for many months if this product is perfect for you.

Keep an eye out on their website for first-time customer deals, which can save you even more money.

On your first purchase, you can get a single bottle of Bio Complete 3 for $49.95, and bulk quantities are also available at a discount.

You’ll save even more if you join the Subscribe & Save program, where you can lock in a further discounted price.

Shipping is free on orders over $60. In addition, the product is backed by a Money-back guarantee for 90 days.

If you use this product for 90 days and aren’t satisfied with the results, the firm offers a full refund, no questions asked.

Special Promotion


Bio Complete 3 is available for purchase.

Money-back guarantee for 90 days

Savings of up to 40%

How does Bio Complete 3 stack up against the competition?

Multiple strains of probiotics are included in Moth digestive health supplements that include a combination of pre-, post-, and probiotics to assist establish a broad, healthy gut microbiota.

Alternative probiotic blends, unlike Bio Complete 3, indicate precisely what components the prebiotics and postbiotics are obtained from, giving you peace of mind about what you’re consuming.

Before taking a probiotic, see a healthcare expert and investigate any digestive symptoms or health concerns you may be experiencing to determine which probiotic genus, species, and strains may be useful.

There’s a lot of information out there about which probiotics are best for digestive problems, women’s health difficulties, weight reduction, mental wellness, and immunity.

Seed Daily Synbiotic, for example, has 24 different probiotic strains as well as prebiotics to help with digestion, skin, immunity, heart health, and vitamin synthesis in the gut. Each strain in the recipe has been scientifically validated.

Seed Daily Synbiotic contains two capsules every day and costs $49.99 for a month’s supply, making it more cost-effective than Bio Complete 3.

Bio Complete 3 was created, according to Dr. Gundry, so that all three primary elements can operate together. However, no studies have shown that these substances function better together than other prebiotic, probiotic, and postbiotic mixes.

Dietitians’ Picks for the Best Probiotics in 2022

Final Thoughts

There is plenty of data to back up claims that supplementing with probiotics, prebiotics, and postbiotics improves gut health.

Despite only having one kind of probiotic, Bio Complete 3 promises to help with weight reduction, energy, and digestive health.

There is There is no proof. to indicate the “unique” blend of ingredients in Bio Complete 3 is superior to other probiotic-containing supplements, nor that it will support weight loss, enhance energy, or reduce food cravings.

Bio Complete 3 is pricey and lacks a variety of probiotic strains as well as independent third-party certification.

Bio Complete 3 may enhance digestive health in some individuals, but it is far from the best digestive health supplement available today.

If you’re looking for a probiotic, look for one that has a variety of probiotics as well as bacteria strains that have been well researched.

Before beginning any dietary supplement, you should consult with your doctor.

A Message from Our RD

Because of the diverse strains present in various supplements, not everyone benefits from taking a probiotic.

Everyone’s microbiome is diverse, and various probiotic strains have varied effects on it.

As a certified nutritionist, I suggest concentrating on prebiotic and probiotic dietary sources initially.

Some plant foods, such as bananas, onions, garlic, and oats, contain prebiotics.

Fermented foods including yogurt, kefir, and sauerkraut contain probiotics.

If your digestive health doesn’t improve after a few weeks, you may want to think about using a digestive health supplement.

Bio Complete 3 is a supplement that claims to help you lose weight. It has been said that the product works, but there are also some cons and safety concerns. Reference: does bio complete 3 help you lose weight.

Frequently Asked Questions

Is Bio complete 3 safe and effective?

A: Bio complete 3 is safe and effective for weight loss.

What are the benefits of bio complete 3?

A: Some of the benefits of Bio Complete 3 include increased muscle mass and protein synthesis, improved endurance and recovery, enhanced immune system function.

Does Bio complete 3 give you diarrhea?

A: No, its called the 3rd round.

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