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Gundry MD Bio Complete 3 Reviews

Rated 4.86 out of 5 based on 291 customer ratings
(291 customer reviews)

Bio Complete 3 Customer Reviews

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4.86 out of 5 stars

291 reviews

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What others are saying

  1. JJ

    5 out of 5 Ran Out!


    I’ve been taking Bio Complete 3 for several months and noticed so many positive results; clear skin, less water retention, regularity, better sleep, less overall fatigue, less joint pain, less cravings, etc. Then, I ran out. Oh, what a mistake. I miss this product every day and am so anxious to receive my order. I’m now on the subscription plan. Great stuff, well done Dr. Gundry!

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  2. Christopher L

    5 out of 5 IT REALLY WORKS

    Christopher L

    As a wheelchair bound 55y/o male, proper digestion is important. This, along with proper eating habits, has enabled me to enjoy meals without feeling worn out afterwards as it synergistically works with my other suppliments.

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  3. Jennifer

    5 out of 5 Positive and palpable changes!


    My system is so incredibly sensitive to literally everything. I have tried other probiotics which had caused skin or stomach issues. Bio Complete 3 is different. Results manifested around the 1.5 month mark: 1) My BMs became awesomely predictable (2x/day), 2) I had more energy–no more slogging up a flight of stairs, 3) Far less bloat meant a trimmer midsection which had plagued me since my mid-40s, and 4) My skin looks amazing–clear and bright! I’ve been using Bio Complete 3 for over 4 months now. Paired with clean, lectin-free eating and exercise, I am looking and feeling the way I used to in my early 30s:) I absolutely love this product!

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  4. Roger Keller

    5 out of 5 GREAT

    Roger Keller


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  5. Kristen

    4 out of 5 Great product


    Biocomplete 3 is a wonderful supplement to take, especially if you want to regulate digestion and elimination.

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  6. Ashley Thompson

    5 out of 5 I was skeptical to try...I am amazed at the results!

    Ashley Thompson

    Everything it says can happen, has happened for me – and very quickly. I noticed less bloating, and regularity within the first 2 days. I crave sweets, but that has disappeared in the past week. No more indigestion and discomfort after meals. I have never experienced this much energy in my life. I start my day at 5 am, and work a fairly physical job. Normally by 4 or 5 pm – I don’t have much left in the tank. Not the case any longer! This has absolutely changed my life!

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  7. Peter Quieros

    5 out of 5 Excellent Product

    Peter Quieros

    Bio Complete 3 is an excellent product. I have just started using it and find a marked difference in my energy levels. It has also suppressed my hunger which is great as I need to lose weight.

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  8. Meli Horowitz

    4 out of 5 A definite improvement

    Meli Horowitz

    The digestive issues that I was having have significantly improved. Overall I’m feeling better with more energy and less cravings.

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  9. Tee fossum

    5 out of 5 Bio complete 3

    Tee fossum

    My husband and I love this product it also help control my hunger and giving energy

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  10. Patricia

    4 out of 5 Quite happy


    There has been a steady positive change in my GI system. I have had less bloating and significantly improved regularity. That has made me feel much better!

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  11. Marisa

    5 out of 5 Bio complete 3


    I am taking other products that have already made a huge difference in my life so it is hard to say. I take total restore and 24 strain as well as prebiothrive . I am super pleased with all the products.

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  12. Bobbie Solle

    5 out of 5

    Bobbie Solle

    I am feeling better and I have more energy

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  13. Goldie Huber

    5 out of 5

    Goldie Huber

    I purchased this product to help with constipation and it has helped tremendously! I feel much better.

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  14. Betsy Hase

    5 out of 5 Slow improvement

    Betsy Hase

    So far so good. Slow improvement but seeing some results in regularity.

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  15. Astrid

    5 out of 5 Very good improvement


    I combine Bio Complete 3 with Lectin Shield and Vital Reds. My digestion has improved so much and my level of energy increased drastically. I feel great!

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  16. Donna M

    5 out of 5 Energy

    Donna M

    Feeling energetic and light as I move through hectic days. Digestion problems no longer an issue.

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  17. Rodney L. Stumbaugh

    5 out of 5 so far so good

    Rodney L. Stumbaugh

    Bio complete 3 is flatting my stomach. My family is noticing. I’m only about three weeks in and I’m feeling much more energy.

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  18. Alma Winberry

    5 out of 5 Bio Complete

    Alma Winberry

    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.

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  19. Karen Clarke

    5 out of 5 Bio 3 Complete really works!

    Karen Clarke

    This product really helps my gut to feel better and to work better I’m grateful that you have developed this product thank you for bringing such quality products to us!

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    5 out of 5 BIO COMPLETE 3 ROCKS! I felt a difference in just 2 days


    I am so impressed it has given me mobility back like I have not had in years

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  21. Patrice Bernard

    5 out of 5 Works Quickly

    Patrice Bernard

    My body felt better within days of adding this product. Flatter tummy and digestive system working better.

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  22. Katie Adams

    5 out of 5 Bio Complete 3

    Katie Adams

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

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  23. Pauline Lamia

    5 out of 5 Bio complete 3

    Pauline Lamia

    Less gas, less bloating and now regular! Ready to order another bottle 🙂

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  24. Katrien Kindts

    4 out of 5 Almost immediate results!

    Katrien Kindts

    Both my boyfriend and I have been suffering with gut issues for as long as we can remember. Needless to say , we have tried many ‘promising’ supplements over the years, without any noticeable results. within the week of using ‘Bio Complete 3’ we both noticed considerable results, like better digestion, less gas and bloating, less cramping and more energy! THANK YOU DR GUNDRY for your careful research 🙂

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  25. Nunziata Rella

    5 out of 5

    Nunziata Rella

    Problems with my gut are greatly decreased

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  26. Staria Farley

    5 out of 5 Bio-Complete 3

    Staria Farley

    For years I’ve struggled with not being able to relieve my Bowel on a daily basis. Sometimes 3-4 days before eliminating my bowels. I’ve tried everything. The Bio-Complete 3 allowed me to be normal or relieving my bowels daily, I finally felt normal. So this is a heart felt THANK YOU Dr. Steve Gundry.

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  27. Melissa M.

    5 out of 5 Gut Health is Essential

    Melissa M.

    I’ve never encountered a product that kept me so regular and kept digestive issues at bay.

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  28. Kris

    5 out of 5


    I take the 24 strain Probiotic and Prebiothrive as well as this BioComplete 3 and my digestion and bowel movements are humming along! I have not experienced such smooth functions in my life. Bloating is totally gone and stool is no longer hard as a rock.

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  29. Michael

    5 out of 5 Substantial Benefit


    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.

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  30. Leroy Lapp

    5 out of 5 Goes well with Vital Reds.

    Leroy Lapp

    I like the capsule form of this product. It goes well with my daily Vital Reds.

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  31. Clifford McInturff

    5 out of 5 Improvement

    Clifford McInturff

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

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  32. Judith Weiss

    5 out of 5 Overcoming constipation

    Judith Weiss

    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.

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  33. GLarson

    5 out of 5 It works!!!


    I have less bloat and overall feeling better.

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  34. Louise Walters

    4 out of 5 Big Change....

    Louise Walters

    I’ve had digestive issues for years…so for the first time in a l-o-n-g time I’m actually digesting my foods. I will continue to use Bio 3.

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  35. Jackie

    5 out of 5 Works really good


    After a couple weeks my stomach was much better . No more heart burn or stomach issues . Been taken it about 6 weeks now and will continue doing so

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  36. MS

    5 out of 5 Help with bloating


    I noticed after just two weeks my feelings of bloating was gone and my pants fit a little looser.

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  37. Kelly

    5 out of 5 Feeling great!


    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.

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  38. Linda G.

    5 out of 5 Good Product

    Linda G.

    After two weeks, I noticed I was going to the bathroom every morning. I am on iron daily, so get constipated. This has helped.

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  39. Doug

    5 out of 5


    Helps greatly in reducing sugar cravings and seems to work symbiotically with your other products. I have been taking four each morning so I’m glad that I returned to the site to discover the recommendation to split the dosage am/pm. This should be included on the label. My belly fat has literally melted away in a matter of months.

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  40. Dev

    5 out of 5 High impact


    I use Dr. Gundry’s lots of products BioComplete 3, untox, vital red, power blues, prebiotic, protein powder, vitamin D , Vitamin K2 and peak mobility. – overall everything has changed my life. I gets lots of energy, and I feel better then I was 10 years back.

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  41. SValdez

    5 out of 5 Real Gut Changer!


    BioComplete 3 is an amazing product! I have been using it for over 2 months and could tell the difference in my gut health after only a few days of starting BioComplete 3! Love this product!

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  42. Judy

    5 out of 5 I feel great!


    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!

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  43. Alton Yamada

    5 out of 5 I feel great

    Alton Yamada

    When I do my exercises I feel younger then 73.

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  44. Liz DiBenedetto

    5 out of 5 My whole body is grateful

    Liz DiBenedetto

    This product along with Vital Reds, Primal Plants, and Lectin Shield have provided me with regularity, increased energy, no cravings… So glad I found Dr. Gundry.

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  45. Gail

    5 out of 5 No More Cravings


    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!

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  46. Marian

    5 out of 5 Such A Great Product


    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!

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  47. Jeff

    5 out of 5


    Ive been on Bio Complete for just about 1 month, and I’m very happy with the results. I have more energy through the day and am actually loosing weight and inches from my midsection. I also enjoy much better digestion. I think it’s a great value as well. I highly recommend this product!!

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  48. Ev

    5 out of 5 Ev


    I am amazed to have very normal bowel results for the first time in 10 + years. My digestive system seems to be working better than ever before taking this product. Thank you for your extensive work on preparing a product that’s makes a difference in my health.

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  49. Alex C.

    5 out of 5 Phenomenal

    Alex C.

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

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  50. Gebi Tufaa

    4 out of 5 Gundry MD. Products helped me to be more energetic.

    Gebi Tufaa

    I don’t know if it has to do with Bio Complete 3, but I feel much more energetic […] I am currently taking so many Gundry MD products and I believe the combination of all helped me a lot. I wake up every morning with more energy than I have ever been during the last 30 years and I hope this is not just a temporary relief.

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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.