Probiotic Formula
Probiotic Formula
Probiotic Formula
Probiotic Formula
Probiotic Formula

Probiotic Formula

21 reviews
Regular price21 reviews

Leaves The Warehouse in 1-2 Business Days

Dr. Tennant's® Probiotic Formula is designed with: 

  • Acid-resistant, time-release capsule technology with Capsugel® DRcapsTM, which ensures probiotics are protected from stomach acid and arrive uncompromised in the GI tract.

  • Prebiotics Highly-effective, clinically-proven prebiotics to help further ensure probiotic viability.

  • 30 Billion Probiotic CFUs (colony forming units) in each capsule of well-known probiotic strains. 

Dr. Tennant’s® Probiotic formula provides a biological synergy with “good bacteria” (probiotics), “food for the probiotics” (prebiotics) and a protective, delayed-release delivery technology to maximize probiotic effectiveness and support a healthier GI system.

Dr. Tennant’s® Probiotic Formula’s time-release, acid-resistant capsule technology protects the probiotics from early exposure to oxygen, moisture or stomach acid. This allows each capsule’s delivery system to target the gastrointestinal tract and deliver the highest quality ingredients directly where they need to be without compromise. 

30 vegetarian capsules

A 30-day supply taking 1 capsule per day.

Notes on storing this product: Care has been taken to protect the probiotics in this product as much as possible. However, because bacteria are sensitive to heat, it is important to store this product in a cool location, such as the refrigerator.

Learn More About Probiotics

Disclaimer: The information provided on these product pages is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice. Always work with your healthcare provider before starting any supplement program.

Suggested Use 

1 capsule per day with or without food. 2 capsules per day may be taken after completing an antibiotic regimen. 

DO NOT TAKE WITH IODINE as this may reduce effectiveness. 

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    Customer Reviews
    4.7 Based on 21 Reviews
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    92reviewers would recommend this product Write a Review Ask a Question

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    • probiotics
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    Lydia P.
    I recommend this product


    I have used this product for at least four years. It’s top quality. I trust Dr. Tennant. I read his book and I understand he knows what he’s talking about

    Bobby C.
    United States United States
    I recommend this product

    If Your Gut Needs Help

    From a dentist (me) and a family physician (my wife), we can fully recommend this as a thoroughly sensible and high quality microbiome support product. You cannot do better.

    A Tennant Products Customer
    Jodi C.
    United States United States

    Microbiome Healing for the Gut

    This product is a life saver. I have been undergoing chemotherapy for colorectal cancer and I am using this product to heal and restore my GI tract. It's a very important part of my daily routine and I take it in the am as well as pm. Thank you for such an award winning microbiome product to help people in restoring their gut health. Cheers!

    Randall P.
    United States United States
    I recommend this product

    My sister is grateful for this bundle!

    I ordered the Gut Bootcamp Bundle for my sister, and she is having tremendous results! Prior to beginning the protocol, she could not tolerate dairy, gluten, or meat, and was experiencing symptoms of Candida. Her doctors we puzzled and could not find a viable solution. Fast forward to today, and her symptoms have cleared, and she's now able to tolerate meat! Thanks Dr. Tennant et al!

    Jill W.
    United States United States
    I recommend this product

    fungal detox

    A year ago I picked up an INTERNAL fungal infection from a contaminated (with mold, fungus, mildew) apartment of which I was unaware. The continuous severe hives and occasional nausea have been the main health problems. Nothing the doctor gave me worked. I am new to your detox, but have been taking 2 a day and see a huge difference already. As soon as I save enough $$ I will send for some more. ( I am an elderly female and low-income) THANK YOU! J.W.

    Stéphan F.
    Canada Canada
    I recommend this product

    Good I'm guessing?

    The wife has bowl issues. I got the Gut Bootcamp Bundle for her, hoping it would help her out. She's been taking it pretty much everyday. It's hard to say if there's any changes yet?.... It's definitely not causing havoc!... True enough, she still has quite a bit left to take. She doesn't mind the taste. Maybe now that I have a working Bio Transducer, I can help her even more? I was thinking of trying that brain food one on her too. Not sure if that would work though! Anyways, have a nice weekend.

    Stan P.
    United States United States


    The only Probiotic I've taken that ACTUALLY WORKS with noticeable results. Gut pain gone , flatulence gone and several other issues.

    Stan P.
    United States United States


    Hands down the best way to treat GI issues PERIOD !! I just went thru months of ER visits that resulted in multiple hospitalizations. Drs had no answers . Many theories and liquid only diets were tested . Within 2 days of starting the gut bundle my problems went away by about 85% and I returned to being able to eat food again . I had SEVERE Gastroparesis with life threatening problems it created. Dehydration & malnutrition . Its now weeks later since my last ER trip . Gastroparesis is gone . I must stay away from sugary anything .Its poison to our guts . If i take these products it helps IMMEDIATELY . I cannot say enough good about the gut bundle !! My Fiance is taking my probiotics now as she been pigging out on sweets and her guts were unhappy . She loves them too .

    Linda P.
    United States United States
    I recommend this product

    probiotic/prebiotic formula

    we like this one because it is both pre and pro...which is needed--good to have it in one pill


    Tennant Products

    Hi Linda, So happy to hear you are liking the Probiotic Formula. We find it can be more beneficial to have both the pre and probiotics when helping the gut. Thank you so much the review and recommendation. Warm regards, Steven T Sprague Customer Outreach Office: +1.682.325.4139 Direct: +1.972.498.1734 Ext. 3003​

    Maria M.
    United States United States

    Best pre+probiotics in the market.

    Best pre+probiotics in the market. I’ve tried most pre-probiotics out there, I was on a desperate state with my health declining with every passing day. This product is part of my protocol and together with the rest of my dr Tennant’s supplements it has saved my life. I highly recommend it. It’s truly the best! Dr Tennant’s supplements are the only supplements that have worked for me and I can feel the difference without side effects, I trust the ingredients he uses are the best out there to actually help his patients. I’m forever great full. Thank you dr Tennant from the bottom of my heart for saving my life.

    Phyllis P.
    United States United States
    I recommend this product

    good products

    Tried Fungal Detox and like the results for my son. So decided to try this bundle.

    United States United States
    I recommend this product

    This works!

    I started taking the Microbiome Support after this Thanksgiving holiday, and let's just say it did some wonders. I have not had any adverse reaction to this product, and I feel like it is working. My energy levels are up, and I'm not craving my unhealthy snacks! I am excited to keep trying this product.

    Janice (.
    United States United States
    I recommend this product

    Love this Product

    I love Fundal Detox to help me get back on track when I slip on my my eating. When I have found myself eating a lot of carbs or sugar I get my system right back on track with Fungal Detox.

    United States United States
    I recommend this product

    Love this stuff

    Fungal detox is awesome. I thought I’d try it as part of a bundle and it’s amazing how it works. I crave doughnuts and brownies. I went keto for 8.5 months and each day craved brownies. I’ve realized this is who I am. The funny thing is when I started to take fungal detox, within 3 weeks my sugar cravings subsided and the cravings for brownies and doughnuts were gone. Guess there is something to managing your “mycobiome”.

    United States United States
    I recommend this product

    Better than the others

    I was taking a probiotic but couldn't tell much difference in my intestinal problems. Having taken Dr. Tennant's training sessions and learning how he perfects his products, gets expert advice, and is totally trustworthy (!!) I decided to buy this, which is more expensive. Yep. It was much better. Tennant had made sure of that. A good investment. I have no conflict of interest in writing this, am not connected with anyone there except as medical professionals.

    Sule B.
    United States United States

    Gut Bootcamp Bundle

    I am glad that these products are sold as a bundle because they complement each other. I am 12 days into the microbiome support regimen and I already fell more regular. Also Microbiome Support makes me more disciplined about snacking as you need to take in on an empty stomach and wait a couple of hours before eating anything. it all starts with gut health and I am glad I am on the mend