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Bio Complete 3

Rated 4.79 out of 5 based on 544 customer ratings
4.79 stars based on 544 Customer Reviews

Choose Your Package

Bio Complete 3

Rated 4.79 out of 5 based on 544 customer ratings
4.79 stars based on 544 Customer Reviews

Choose Your Package

Regular Price: Savings: Savings: Savings: Regular Price: Free Shipping on all US Orders Over $49
Free Shipping on All US Orders over $49
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If you’re not 100% satisfied with your product for any reason, you’re covered by our 100% money-back guarantee (does not cover shipping and handling) for 90 days. For refunds, contact our customer support team at (800) 852-0477 and we’ll refund your purchase, no questions, no hassle.

If you’re not 100% satisfied with your product for any reason, you’re covered by our 100% money-back guarantee (does not cover shipping and handling) for 90 days. For refunds, contact our customer support team at (800) 852-0477 and we’ll refund your purchase, no questions, no hassle.


Bio Complete 3

Bio Complete 3 is the complete gut health package. It contains a uniquely potent blend of premium probiotics, prebiotics, and a revolutionary new compound called postbiotics. This formula has been shown to improve your digestion, boost your metabolism, reduce cravings, and help you to enjoy the energy levels of someone years younger.

With Bio Complete 3 by your side, you can look forward to noticeable results like:

  • Excess weight — especially belly fat — finally becoming easier to lose
  • Fatigue being replaced by an ABUNDANCE of youthful energy
  • Digestive issues improving dramatically, or vanishing altogether
  • Cravings for unhealthy foods feeling like a distant memory
  • Manufactured in USA / 90-Day Money Back Guarantee / GMP Certified Facility

What’s in Bio Complete 3?

Product Description

I designed this unique 3-pronged blend of probiotics, prebiotics, and postbiotics to work together to give your gut a major boost. And once these specialized compounds get to work in your body, don’t be surprised to see your digestion greatly improve… along with your energy levels, weight, and overall health.
Bio Complete 3 can help you enjoy:

  • A slimmer waistline
  • Smoother digestion
  • Easier, more regular bathroom visits
  • Reduced cravings for unhealthy “junk foods”
  • And even more energy

* Every individual is unique. As such, your results may vary.


How safe is Gundry MD Bio Complete 3?

Gundry MD Bio Complete 3 contains only safe, all-natural ingredients. The formula is tested for quality and purity at an independent, 3rd-party facility. However, as a physician, I recommend consulting with your own health care provider before beginning any new program.

How do I use Bio Complete 3?

Simply take two small capsules twice per day, preferably before a meal. Bio Complete 3 has been formulated to be ultra-fast absorbing — so it can go right to work safeguarding your gut — resulting in a boost in energy and health you can truly feel.

It’s important to take your Bio Complete 3 every day on a consistent basis. I take mine every morning before breakfast and again before dinner. This way, my gut is protected 24/7.

How does Gundry MD Bio Complete 3 work?

Bio Complete 3 works to support easier digestion, better weight management, more energy, less cravings, and improved muscle strength by using what I call the “3-Pronged Defense” to gut health:

  1. Boost your probiotic levels, so you have an abundance of good gut bacteria
  2. Boost your prebiotic levels, so your good gut bacteria have the proper fuel to thrive
  3. Boost butyrate (a.k.a. postbiotic) levels, so you can achieve an “ironclad” gut lining (and help alleviate symptoms of “leaky gut,” like low energy and cravings for unhealthy food)

What if it doesn’t work for me? Is there a guarantee?

As a physician, I know that individual bodies can react differently to the very same compounds. Even though everyone can benefit from the powerful probiotics, prebiotics, and butyrate — known in the medical community as a “postbiotic” — in this formula, I’m aware that results can vary. So, if you’re unsatisfied with this product for any reason whatsoever after a full 90 days of use, I’ll return your money, hassle-free… guaranteed.

When can I expect results?

Most users report feeling noticeably smoother digestion, less cravings, along with an increase in energy, vitality, and muscle strength on their first day of use… usually within the first few hours. However, the most dramatic results were reported after consistent use over the course of 4 weeks and beyond. Please use as directed.

Customer Reviews

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4.79 out of 5 stars

544 reviews

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What others are saying

  1. Samantha

    5 out of 5 Bio Complete 3


    I am extremely satisfied with Bio Complete 3 since I began using about 3 weeks ago. I absolutely can tell the difference in my gut, and have been going regularly for the past three weeks.

  2. Millie

    2 out of 5 Not Working Yet


    I’ve been taking this product for almost a month now. The only difference I have noticed so far is that I have a lot of gas and frequent loose stools. I’m hoping this irons out and I begin to see some different changes. Otherwise I will be returning my bottles.

  3. Alison Williams

    5 out of 5 Love it!

    Alison Williams

    Bio Complete 3 is great! I take 4 capsules a day for 5 weeks now and it has made such a difference in my overall health. I’ve got my husband and mother in law taking the capsules and they are feeling better as well. It has cut my cravings for sugar and greasy foods significantly and I am trimming down. Also has cut out the need for snacking.

  4. Jerome Stang

    4 out of 5

    Jerome Stang

    I have taken this product for a week and I feel more energetic.

  5. Barbara J Watson

    5 out of 5 Works!!

    Barbara J Watson

    Making my life so much better. Starting to recommend it to others with similar gut issues.

  6. Maureen Maureen

    4 out of 5 Good product!

    Maureen Maureen

    No more digestive problems. No bloating or gas. Bowel movements are easier.

  7. Heather

    4 out of 5 Surprised me


    I ordered 6 bottles in early 2022 because I wasn’t eating properly and was tired of feeling uncomfortable in my gut and bowel. I determined to take the product without expectation for at least 6 bottles. and have finally refilled my order. About 8 weeks after taking them, I realised I did actually feel much better through my gut and I was in a better routine, and wasn’t getting the brain fatigue that I often felt. This was all good stuff, what I had not expected was how much my face had cleared up. As a sufferer of adult acne well into my 40’s I had resigned myself to break outs which I knew were food related but also hormonal as well. So it’s been many months now and I no longer get pimples, no matter what I eat. sometimes I can feel my skin react and get lumpy but it never matures into a break out, just resolves itself. If a single pimple pops up, it always happens when I have been skipping the tablets, which I do pretty regularly in recent months. I should have run out in October but here we are in late December and I still have half a bottle up my sleeve. This isn’t a market I understand or have researched, but I got good results with this product so am sticking with it.

  8. Diana

    5 out of 5 Amazing


    I have always taken pro biotics but this formula makes my whole digestive system function much more smoothly and regularly. I am just about to finish my first month and intend to continue taking this, recommending it to friends with digestive problems too.

  9. Artis Gray

    5 out of 5 This really works!

    Artis Gray

    I haven’t been on the product long, but I am noticing a big difference in my body.

  10. Cindy

    4 out of 5


    I have only been on it a week so far but I’m noticing some changes