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Bio Complete 3

Gundry MD Bio Complete 3 is a complete gut health supplement to help support a strong digestive system.

Believe it or not, your gut houses approximately 70% of your immune system, so when you invest in your gut health, you invest in your entire well-being.

The 3-in-1 Bio Complete system was created with precisely this in mind. It’s designed to support the health of your gut lining with a triple blend of prebiotics, probiotics, and postbiotics.

Gundry MD Bio Complete 3 is a total health package to help support a happy gut and immune system.†*

*All individuals are unique. Your results can and will vary.

Select a Variation
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Gundry MD® Bio Complete 3TM Benefits†*

Prebiotics are the dietary fiber that feeds probiotics (aka your good gut bacteria). Probiotics help you repopulate your gut with beneficial bacteria. Postbiotics, the essential nutrients and fatty acids left behind by the two, may help support the walls of the gut lining, for less digestive upset.2

The basic concept is that using a supplement that contains prebiotics, probiotics, and postbiotics might help to alter the gut microbiome of the digestive system in a beneficial way. A postbiotic is a substance released when a probiotic consumes a prebiotic. They can exert a beneficial effect on the host — that’s you.3†

The Bio Complete 3 formula may help promote a feeling of focus and alertness throughout your day. Gundry MD company researchers wanted to help you maintain a healthy metabolism well-into your 50s and beyond.

Moreover, the team behind Bio Complete 3TM dedicated themselves to finding the best beneficial ingredients. And, if you’re worried about whether they really work, read the overwhelmingly positive Bio Complete 3TM reviews on the Gundry MD website.

*All individuals are unique. As such, your results can and will vary.

Gundry MD® Bio Complete 3TM Ingredients

The powerful combination of ingredients in Bio Complete 3 receives favorable customer reviews. Read below to learn more, or check out the company website. To learn even more about this product, take a look at the Bio Complete 3 ingredients.


  • CoreBiomeTM (standardized to 30% Tributyrin) (1000 mg)
  • Sunfiber (200 mg)
  • Bacillus coagulans (ProDURA) (16 mg)

Other Ingredients:

  • Microcrystalline Cellulose
  • Hydroxypropyl Methylcellulose
  • Silica
  • Magnesium Stearate


How Do I Use Bio Complete 3TM†*

It’s exceptionally easy to use Gundry MD® Bio Complete 3TM. All you have to do is take two small capsules twice per day. It’s preferred you do so before a meal. For best results, pair Bio Complete 3 with a healthy diet full of fiber-rich foods that are free of lectins. Bio Complete 3TM is designed for fast absorption, so once you take it the ingredients can infiltrate your system and get straight to work in your body.

Now, you want to make sure to take Bio Complete 3TM consistently, every day. The hope is that if you take your supplement before breakfast and before dinner each day, you’ll be able to help support your gut around the clock and experience strong digestive health weight benefits.

*All individuals are unique. As such, your results can and will vary.

How Do I Take Gundry MD Bio Complete 3?

Gundry MD Bio Complete 3 is taken as two small capsules twice daily, ideally before a meal. Consider taking your supplement before breakfast and dinner each day for the best results.

Gundry MD also recommends pairing Bio Complete 3 with a healthy diet packed with fiber-rich foods, free of lectins.

Is Gundry MD Bio Complete 3TM Quality Checked?

Gundry MD® Bio Complete 3TM is checked for the quality, purity, and safety of its ingredients. The advanced formula undergoes precise quality testing facilitated by an independent, third-party organization.

Of course, you may still want to check in with your doctor or health expert before you use any new dietary supplement.

What If It Doesn't Work For Me? Is There A Guarantee?

Gundry MD® commits itself not just to the highest standards when it comes to ingredients, but also when it comes to its gold standard customer support. The Gundry MD support team is highly trained to meet your needs and address any issue that might be of concern to you.

And guess what else: the company stands behind each cutting-edge product it makes. That’s why Gundry MD® offers a full money-back, 90-day customer satisfaction guarantee.

So, if it turns out you’re not 100% satisfied with Bio Complete 3TM (or any other Gundry MD product), just call us within 90 days of product purchase. The Gundry MD team will issue you a refund for the product you purchased — no questions asked.

Where to Buy Bio Complete 3TM?

Bio Complete 3TM is currently available for purchase on our official website. If you see Bio Complete 3TM on Amazon, Walmart, or another retailer — please, do NOT purchase it! Listings from these 3rd party websites can not be guaranteed as authentic and will not include our 90-day money-back guarantee.



Bio Complete 3 Reviews

Katie Adams, on 09-20-2020
Life changing product

After taking Bio Complete 3 I had really good energy all through the day.

Alma Winberry, on 09-20-2020

Bio Complete is a good product because your confidence can be assured with the knowledge that the bases are covered when it comes to your body's needs in the digestive area. It's nice to know when you don't have to take three separate supplements to cover the issues with life's complicated system in the digestive arena. It's all working for you daily with this product.

Michael, on 09-18-2020
Positive and palpable changes!

While I saw benefit from using the Total Restore, I decided to try Bio Complete 3. I was surprised to get immediate benefit. Regularity and feeling lighter have become the norm which was not the case previously. I feel I have discovered a positive step with Bio Complete towards great gut health that even the best diet alone might not achieve. Its great to find a product that is essential to feeling good.

Clifford Mcinturff, on 09-18-2020
Excellent Product

With Bio Complete 3 I am more regular and with consistent firmer results.

Kelly, on 09-17-2020
Bio Complete 3

I started my journey with following Dr Gundry [...] and using Bio Complete. It has really helped me with repairing my gut and keeping my mindset on my new lifestyle and eating. I am feeling great and been taking it for three weeks.

Judith Weiss, on 09-17-2020
Helping me with digestion and bloating

I have just started using Bio Complete 3 and am experimenting with a diet. I ordered this because I am aware of the importance of probiotics and suspect that I have been deficient. I discovered that a friend has been taking it and has great confidence in Dr. Gundry. I am already enjoying some relief in the absence of stimulant laxatives.

Alex C., on 09-16-2020
Bio Complete 3

With the combination of my Grundry MD regimen; Bio complete 3 has enhanced my overall gut health!

Judy, on 09-16-2020
Very good improvement

I feel great! More energy during the day and no discomfort. I just feel healthier and get more done during the day! Will definitely continue with Bio Complete 3!

Gail, on 09-16-2020
so far so good

Bio Complete reduces my cravings for sweets which sorta shocked me! I wasn't expecting that! I was taking it just to increase my gut health! ...I feel great and feel that I am doing all I can to stay healthy! Love the product!

Marian, on 09-16-2020
Bio Complete 3

I had used it before, then ran out and didn't re-order. Have been using various other Dr. Gundry products and like them all... I just can't help it. Feel so good about them! I was noticing with a great deal of extra stress going on in my life that my stomach was a bit out of sorts. Decided to add back the Bio Complete 3... took about 3 days for me to start feeling much better and more calm, especially my stomach. So, here you have it. These are the best products I've ever used. Try some of the other ones too!

Customer reviews taken from