Gundry MD Bio Complete 3 Reviews – Does Bio Complete 3 Support Optimal Gut Health?

Bio Complete 3 by Gundry MD is a natural supplement which supports digestive health, promotes weight loss, and gives you an abundance of extra energy.
By - Updated March 8, 2022

What is Bio Complete 3?

Bio Complete 3 provides gut health support with its collection of probiotics, prebiotics, and postbiotics. It helps cleanse the digestive tract, support healthy bowel movements, and eliminate symptoms like constipation and diarrhea.

In addition, Bio Complete 3 can suppress the appetite and cravings, promoting weight loss. It gives you additional energy which can help you be more active and burn more calories.

Pros and Cons of Bio Complete 3:

Bio Complete 3

  • Form:Capsule
  • Type:Supplement
  • Benefit:Boost Energy, Promotes Gut Health
  • Brand:Gundry MD
  • Unit Count:120 Count


  • Bio Complete 3 can help you lose weight.
  • The product promotes overall digestive health.
  • The supplement can eliminate food cravings.
  • Bio Complete 3 gives you additional energy.
  • This product supports a strong immune system.


  • The serving size is 4 large capsules per day.
  • There could be additional weight-loss ingredients.
  • High demand sometimes leads to low stock.

What Does Bio Complete 3 Do?

Bio Complete 3 contains prebiotics, probiotics, and postbiotics which support a healthy gut microbiome. The probiotics are good bacteria which line the intestinal walls, eliminating bad microorganisms and promoting digestive balance. The prebiotics feed this good bacteria and help it to proliferate. The Mayo Clinic discusses the health benefits of probiotics and prebiotics (1).

The result is healthier bowel movements and decreased symptoms like diarrhea, constipation, and bloating. The postbiotics in this formula can reduce gut inflammation, heal leaky gut, and strengthen the immune system.

There is fiber included in this supplement which can help fill up the stomach, suppressing your appetite. You’ll then eat smaller portions and take in fewer calories, ideally leading to weight loss.

Bio Complete 3 also provides you with extra energy, helping you to be more active and thus burn even more calories. A study in The Journal of Nutrition concluded that increasing total fiber intake reduces the risk of weight and fat gain in women (2).

You can BUY it directly from the company at Official Website

Who Makes Bio Complete 3?

The manufacturer of Bio Complete 3 is a Beverly Hills, California-based company called Gundry MD. A physician and microbiome expert called Dr. Stephen Gundry founded the organization in 2002.

He also has a center for restorative medicine which engages in research and study of gut health. Gundry MD makes natural supplements to support the microbiome and strengthen health and immunity.

Does Bio Complete 3 Work?

Bio Complete 3 is a simple but powerful formula whose probiotics, prebiotics, postbiotics, and dietary fiber will promote a strong and healthy digestive tract, and well as suppress appetite so you lose weight. The extra energy helps you work out for longer, also leading to weight loss. Most of the Bio Complete 3 reviews agreed that this was a highly effective product.

What Are the Ingredients in Bio Complete 3?

Bio Complete 3 Supplement Facts
Bio Complete 3 Supplement Facts

Here are the primary active Bio Complete 3 ingredients:

Bacillus Coagulans: This is a probiotic which produces lactic acid in the gut. It’s good bacteria which promotes a healthy microbiota. It can help eliminate symptoms like diarrhea and constipation and promote healthy bowel movements (3). A study on rats in the Iranian Journal of Microbiology was very beneficial to improving the health of the gut microbiota (4).

Corebiome: This ingredient is a prebiotic. It contains tributyrin which helps support overall digestive and colon health. In addition, it feeds the healthy bacteria in the gut so it can proliferate. A study in the Journal of Immunology Research protects immune response and lowers oxidative stress (5).

Sunfiber: This is a combined prebiotic and postbiotic which supports healthy digestion by feeling to healthy gut microbiota. It comes from the guar bean. This substance also suppresses the appetite and decreases hunger (6). A study in the Saudi Journal of Gastroenterology examined guar gum in the treatment of irritable bowel syndrome with constipation and found it helpful (7).


Que: Where Can I Buy Bio Complete 3?

Ans: Gundry MD Bio Complete 3 is for sale on the manufacturer’s official website, and you can also buy it on Amazon, Walmart, and from a few other retailers.

Que: How Much Does Bio Complete 3 Cost?

Ans: The prices for Bio Complete 3 from the official site are as follows:

One-Time Purchase

  • 1 Bottle – $69.95
  • 3 Bottles – $188.85
  • 6 Bottles – $353.70

Que: Does Bio Complete 3 Cause Weight Gain?

Ans: No, Bio Complete 3 will not cause you to gain weight. By cleansing your digestive system and suppressing hunger, it could help you lose weight and become more energetic. No user has ever mentioned putting on extra weight with this product.

Que: How to Take Bio Complete 3?

Ans: The recommended dosage in 2 capsules per day, preferably with food. Do not consume more than 4 capsules a day under any circumstances.

Que: Is Bio Complete 3 Sold in Stores?

Ans: Bio Complete 3 is for sale at Walmart, and likely from other offline retailers as well, if you prefer going to an actual store.

Que: Is Bio Complete 3 Safe to Take?

Ans: Bio Complete 3 Dr. Gundry is a very safe product made of completely organic ingredients. There are no artificial or chemical additives that could be harmful or cause Bio Complete 3 side effects. Sometimes people have stomach upset for a day or two after taking probiotics, but as soon as your colon clears they will disappear.

Que: What is the Return Policy for Bio Complete 3?

Ans: The manufacturer has a 90-day money-back guarantee. If you’re not happy with the product, inform customer service, and then send the item back within 90 days of the original purchase date. You’ll get a full refund, excluding the shipping charges.

Que: What Do the Bio Complete 3 Reviews Say?

Ans: Most of the reviews on Bio Complete 3 were from satisfied customers who said they got a lot of benefits out of this supplement. Users mentioned improved digestive health and a decrease in bloating, diarrhea, constipation, and other symptoms. Others said they were able to lose weight because it curbed their appetites and gave them the energy to work out for longer.

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Final Verdict: Bio Complete 3

Bio Complete 3 is a potent supplement that includes probiotics, prebiotics, and postbiotics to support overall digestive health and balance the gut microbiota. In addition, the product contains fiber which can suppress appetite and help with weight loss. Bio Complete 3 fills you with energy for a longer workout. It’s a high-quality product which is popular in the market.

Bio Complete 3 reviews consumer reports discussed the pros and cons of Bio Complete 3, but mostly the pros. Users got a lot of benefits from this product, from settled digestive symptoms to weight loss to added energy. Although it’s slightly on the expensive side, customers said it was worth every penny.

Bio Complete 3 is a safe product that includes high-quality organic ingredients selected based on science. It’s a doctor-made supplement produced by Gundry MD, founded by microbiome expert Dr. Stephen Gundry. It has no harmful Bio Complete 3 side effects and should be highly effective.

Where To Buy It?

You can BUY it directly from the company at Official Website

Customer Reviews for Gundry MD Bio Complete 3

Gundry MD Bio Complete 3 Reviews – Does Bio Complete 3 Support Optimal Gut Health?
Reviewer Rating
4.9 / 5.0

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[1] Prebiotics, Probiotics, and You Health:
[2] Increasing Total Fiber Intake Reduces Risk of Weight and Fat Gains in Women:
[3] Probiotic Characteristics Of Bacillus Coagulans And Associated Implications For Human Health And Diseases – Science Direct
[4] The Effects Of Supplementation Of Bacillus Subtilis And Bacillus Coagulans Spores On The Intestinal Microflora And Growth Performance In Rat (Nih.Gov)
[5] Tributyrin Supplementation Protects Immune Responses and Vasculature and Reduces Oxidative Stress in the Proximal Colon of Mice Exposed to Chronic-Binge Ethanol Feeding (
[6] Prebiotic Effects of Partially Hydrolyzed Guar Gum on the Composition and Function of the Human Microbiota—Results from the PAGODA Trial:
[7] Partially Hydrolyzed Guar Gum in the Treatment of Irritable Bowel Syndrome with Constipation: Effects of Gender, Age, and Body Mass Index (