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Just Thrive® Probiotic

Our breakthrough, award-winning probiotic contains the proprietary strain, Bacillus Indicus HU36®, which produces antioxidants directly in the digestive system where they can be best absorbed by your body.
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The Most Trusted,
Clinically-proven Probiotic

Just Thrive Probiotic is confidently recommended by the some of the most
trusted in the health industry:

Dave Asprey

Founder of Bulletproof and father of biohacking

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Right now, get up to 18% off when you choose our best-selling Probiotic subscription (easy to manage, pause or cancel anytime.)

Just Thrive Probiotic

The ONLY Probiotic Guaranteed to Arrive 100% Alive

The vast majority of probiotics on the market (even the special refrigerated ones) die well before they get to where they’re needed...

That’s what makes Just Thrive Probiotic so radically different. When conditions get rough, our proprietary strains erect an endospore shell that provides complete protection as it travels from your mouth to your gut...

This natural armor allows the strains to pass through your stomach acid, and endure the bile and enzymes of your digestive tract to arrive 100% alive and ready to go to work.

Just Thrive Probiotic is the only product on the market with clinical studies proving that arrives FULLY and potently intact every time... Delivering maximum immune, digestive, and total-body health benefits.

The Just Thrive Difference:

Just Thrive Probiotic

1000x better survivability vs. leading probiotics

Just Thrive Probiotic

Pharmaceutical grade for maximum effectiveness

Just Thrive Probiotic

Vegan, Paleo, and Keto-Friendly, and non-GMO

Just Thrive Probiotic

100% free of gluten, dairy, soy, sugar, nuts, and histamine

Proven to...

Just Thrive Probiotic

Support your best immune, digestive, and total-body health

Just Thrive Probiotic

Address gas, bloat, diarrhea, constipation, and leaky gut

Just Thrive Probiotic

Drive energy, promote better sleep, and support beautiful skin

Just Thrive Probiotic

Boost nutrient absorption and encourage easy weight management

Just Thrive Probiotic

Effectiveness is in The Details

1. Superior Survivability

Studies show that most probiotics on the market have a survival rating of 0.1%. Just Thrive Probiotic is scientifically verified to arrive fully alive 100% of the time, delivering unmatched benefits to your immune and digestive health.

2. Clinically Proven Potency

The effectiveness of the proprietary strains in Just Thrive Probiotic have been documented and proven in 8 clinical studies. For you, that means no guess work, and no unknowns. You can feel confident you’re giving yourself and your family the best.

3. Antioxidant Power

For optimal health, stopping free radicals before they cause damage is a MUST. With the unique ability to turn your gut into an antioxidant factory, Just Thrive’s exclusive strain, HU36™, is a free-radical-fighting, immune-charging gamechanger.

4. Maximum Resilience

Not only can Just Thrive Probiotic survive your harsh stomach acid, you can open our vegetable caps and easily mix the contents into any food or drink... You can even bake Just Thrive Probiotic up to 455 degrees without losing potency!

Just Thrive Probiotic

The ONLY Probiotic & Antioxidant

Just Thrive Probiotic

Here's the part you'll love, especially if you understand how critical your gut is to your overall well-being...

Not only have studies proven that Just Thrive Probiotic arrives in your gut 100% alive , making it 1000x more effective than the competition...

Just Thrive is the ONLY retail Probiotic AND Antioxidant.

Antioxidants are powerful immuno protectors that stop free radicals in their tracks so you can be strong and healthy.

But your body can’t make all of the important antioxidants it needs on its own... And while some antioxidant support can come from berries, nuts and veggies, fully absorbing and using these antioxidants is no easy task for your body... Even if you’re eating a super healthy diet!

This is where Just Thrive Probiotic really shines. Our exclusive superstrain, Bacillus Indicus HU36™, can turn your digestive system into an antioxidant factory!

Just Thrive Probiotic

This means powerful antioxidants get created right in your gut where they can be EASILY absorbed and used by your body. Studies have proven HU36™ creates 15 of the most potent and protective antioxidants including:

  • Beta-carotene
  • Lycopene
  • Zeaxanthin
  • Lutein
  • Astaxanthin

This level of antioxidant power helps to quickly outmatch free-radicals, combat oxidative stress, and promote your best overall health and immunity.

Just Thrive Probiotic
Just Thrive Probiotic

The Unmatched Benefits of Just Thrive Probiotic

Deliver powerful immune support

Your gut is home to 70-80% of your immune system. That’s why supporting your gut is truly the master key that unlocks your best health and wellness.

Manage weight and curb cravings

Many people think that weight loss is simply a matter of will power. But did you know? Your healthy body weight is dictated by two specific “hunger hormones” which are responsible for switching off your fat-storing and switching on your fat-burning...

And both of these hunger hormones are controlled by your gut!

A balanced gut can properly manage these hormones, causing your body to absorb less fat from the food you eat, and burn the excess fat.

But thanks to our modern, toxic world, it doesn’t take much to disrupt the delicate balance of your gut bacteria. When pathogenic gut bacteria are in charge, it’s way too easy for your hunger hormones to run wild, causing you to:

  • Choose foods you know are bad for you...
  • Continue eating even when you aren’t hungry...
  • Store more and more excess fat.

That’s why it’s SO important to support the health of your gut! With Just Thrive Probiotic, you can feel confident you’re giving your body what it needs to effectively manage your hunger hormones so you can maintain a healthy weight.

Beat bloat, gas, constipation, and diarrhea

Tummy distress can mess with your self esteem, interfere with your social life, and just make it harder to get through the day. And the biggest cause of your bloat, gas, constipation, and diarrhea? Your pathogenic gut bacteria!

As these bad bugs colonize your intestines, they trap gas and solid waste in your digestive tract. That puts painful pressure on your abdomen, and disrupts or clogs up your healthy flow.

That’s why your best digestive health starts and ends with getting the bad bacteria under control!

Just Thrive Probiotic works to crowd pathogenic gut bugs by promoting the growth of healthy, beneficial bacteria.

Clinically-proven effective

The proprietary strains in Just Thrive Probiotic have been the subject of multiple groundbreaking studies, showing incomparable effects on the gut and its connection to digestion and immunity.

Example: A 2017 study run by The University of North Texas proved that by consuming the Just Thrive Probiotic strains, leaky gut was addressed in 100% of the participants in as little as 30 days.

Trusted by 67,000+ customers in the U.S. and across the globe

See What Customers Are Saying...

“Your Products Have Changed My Life”

“Honestly, there isn't enough time to tell you how much your product has changed my life! It's astonishing. I'm hooked. You have a customer for life AND I'm telling the whole world about you too.”

Kiara MVerified Buyer

Best Probiotic Ever!”

“I have been taking this probiotic for a few months now and have noticed a tremendous difference in my overall well-being. It’s so true when they say your gut is your second brain.”

Sheri KVerified Buyer

“Sleeping So Much Better at Night!”

I read that it may take 3-4 months to see a difference, and I just ordered a 3 month supply, because my sleep at night has really improved, my skin seems healthier, and my energy level has increased!

Joyce PVerified Buyer


Within three days of taking Just Thrive, I began seeing some relief. Now, three months later, no more loose bowels. I'm having normal bowel movements. Just Thrive has been nothing short of miraculous.

David GVerified Buyer

“My kids ask for it!”

I have been asked by my 17 yr old and 21 yr old to please make sure we get a “refill” as they put it! Just Thrive is the best probiotic on the market! Autoship is the way to go!!!!

Michelle MVerified Buyer

“Saved my life”

No exaggeration there - Just Thrive probiotic was a pivotal element in my life. A heartfelt thank you for Just Thrive's scientists behind the product, and the very friendly team that helps me with my orders!

Johnny AVerified Buyer

Just Thrive Probiotic

Just Thrive Probiotic

  • Arrives 100% alive in your gut for maximum impact
  • Has 1000x better survivability vs leading probiotics
  • Contains the most well-researched, DNA-verified strains
  • Clinically-proven to address Leaky Gut in just 30 days
  • Paleo, Keto and vegan-friendly
  • Non-GMO and histamine free
  • Safe for kids and safe to take during pregnancy
Just Thrive Probiotic
Just Thrive Probiotic

Your entire body benefits when your gut is healthy!

With Just Thrive Probiotic if you struggle with gas, bloat and constipation, you may notice a calming effect on your system.

But the benefits go way beyond healthy digestion...

Many satisfied clients report more energy, experience easy weight management, and enjoy a better, brighter mood.

But don’t take our word for it... Try Just Thrive Probiotic today! You can make it even easier to reach your health goals with a subscription... And save 18% OFF!.

We recently launched a new subscription portal where you can edit, skip, cancel, or pause with the click of a button… So you can be flexible and stay on track.

Plus, as a subscriber, you'll receive FREE shipping and handling! But don't wait to secure your subscription savings as these prices could go up any day...

Need A Product Test Drive?

We know that when you take Just Thrive Probiotic as directed, you’ll reap all the rewards!

But... If you’re not happy, we’re not happy.

So if there’s ANY reason you’re not 100% satisfied with your Just Thrive purchase, you’re covered by our “Bottom of the Bottle” Money Back Guarantee:

Love your Just Thrive purchase, or request a refund at any time… Whether it’s 3 days, 3 weeks or 3 months later… Even if the bottle is empty!

Frequently Asked Questions

Is it better to get a 30 or 90 day supply?

For your convenience, we offer a 30 day and a 90 day bottle of Just Thrive Probiotic. The recommended daily dose is 1 capsule per day. However – if you’re dealing with occasional high stress, feeling a bit off, or straying outside the bounds of your diet, you may wish to take more. For this reason, many customers prefer the 90 day option to ensure they can be flexible as needs arise.

And remember: Whether you get a 30 or 90 day supply, when you choose a subscription you’ll save 18% off. Our subscription portal makes it easy for you to edit, skip, or pause your next delivery, so you can keep your health momentum going.

Do you offer free shipping?

Yes, on all our subscription orders, you will receive 100% FREE shipping and handling in the U.S.

When will I receive my order?

For domestic orders placed on our website, you can expect the order to process within 1-3 business days. After your order ships, most orders are received within 3-5 business days.

Does your Probiotic need to be refrigerated?

No! Just Thrive Probiotic is completely resilient and shelf-stable. In fact you can even break open a capsule and mix it into a drink or smoothie… Or freeze it... Or bake it up to 455 degrees without losing potency!

Does your Probiotic contain any gluten, grains, corn, soy, dairy, or GMOs?

No, Just Thrive Probiotic is free from GMOs, gluten, grains, corn, soy, and dairy.

What makes Just Thrive Probiotic better than other similar products?

First off, there aren’t any other similar products. There are several probiotics on the market, but no product can match Just Thrive’s clinically verified research or best the following benefits:

Just Thrive = Superior survivability:

Unlike 99% of probiotics on the market, Just Thrive Probiotic is designed by nature to make it to your gut fully alive and ready to go to work. In fact, studies have proven that Just Thrive Probiotic arrives in your gut 100% alive, making it 1000x more effective than leading brands.

Just Thrive = Superior antioxidant support:

Just Thrive is the ONLY retail probiotic featuring the exclusive superstrain, Bacillus Indicus HU36™. In clinical studies, this strain has been proven to turn your digestive system into an antioxidant factory. Even better, the antioxidants get produced right where your body can best absorb them – In your digestive tract! This level of antioxidant support can quickly provide potent free radical-fighting power, and promote your best overall health and immunity.

Just Thrive = Superior results:

Your entire body benefits when your gut is healthy! With up to 80% of your immune system living in your gut, the clinically proven effectiveness of Just Thrive Probiotic will drive your optimal health and protection.

Also - If you tend to have tummy troubles (gas, bloat, constipation), you’ll experience a calming effect on your system. If you tend to have irregular bowel movements, you will find improved regularity. Users have also reported more energy, excellent sleep, easy weight management, and just an overall “good” feeling.

Is it safe to give this to my kids?

Kids need to thrive, too! It’s so important to give kids the proper nutrition they need from the very beginning. That also means strong gut support and the proper beneficial bacteria levels they need for lifelong health.

Just Thrive Probiotic is safe for kids. We recommend starting with half a capsule sprinkled on their food, or in a glass of water or juice, and moving up to 1 cap a day. Kids won’t even know it’s there since these strains are tasteless, colorless and odorless. (For children under 3, please consult your healthcare practitioner.)

What if I have a question or need to request a refund?

For any questions, feel free to contact our wonderful customer support team:

Connect with us via phone:

+1 (800) 455-8939

Monday – Friday 8:30 am – 5 pm CST (excluding some holidays)

Or reach out via email:

And, if for whatever reason you’re not 100% satisfied with your Just Thrive product, you’re covered by our “Bottom of the Bottle” Money Back Guarantee: Love your Just Thrive purchase, or request a refund at any time… Even if the bottle is empty!

Reviews from some of our

Happy Customers

Customer Reviews

Based on 970 reviews
Maureen Coleman
NPS score:
Likes: Backed by so much research abs that it survives the trip to the gut
Great probiotic

Love my Just Thrive Probiotic & Just Calm. My digestion & overall mood is better since taking it a month ago.

Suzanne Griepentrog
NPS score:

My stomach had definitely been much better. Less pain, less bloating, ..
Better system "movement" too.

Janeece Richardson
NPS score:
Didn’t work for me

I as so hoping this would solve my IBS problem. It was pricey but I looked at it carefully and was hoping this would be the solution. Unfortunately, when I took it every day it gave me diarrhea. So I went to every other day. I always have diarrhea the next day. Do you really honor your money back guarantee.

Hi Janeece, so sorry to hear this!

It generally takes 3-6 months to recondition the gut depending on your level of dysbiosis - ratio of bad to good gut bacteria. If you're dealing with an acute or chronic condition like IBS, you may need to adjust the dose as you go whenever you're dealing with die-off. As the pathogens die off, it can cause symptoms such as gas, bloating, constipation, diarrhea, nausea, heartburn, headaches, skin eruptions, irritability, anxiety, etc...really any symptom out of the ordinary could be a sign of die-off or detox symptoms.

Die-off/detox can occur at anytime while taking our products so whenever this happens, we recommend stopping the probiotic until symptoms subside and then resuming at a lowered dose. For someone with a sensitive system, we recommend opening 10-15 capsules into a ziploc bag and administering a pinch daily or every other day into food until the bag is gone. You then should be able to tolerate a half to one full capsule daily. Also, taking it after dinner is best since digestion slows at night, allowing the spores to transit more gently through the system.

You can read more about die-off and how the spores help with IBS on our website by searching for those key words. And we will honor our lifetime guarantee at anytime so take as long as you need to work with it:

Hope this helps!

Eleanor Mcguire
NPS score:
Likes: The gradual and continuous improvement in my gut processing!
Improvements: I can’t think of anything. Thanks!
Tummy tune up

In a sneaky way, the Just Thrive Probiotic has improved my gut health….feeling a little better every day. I am not great at paying attention, but when I do, I am impressed and happy wit the results. And BTW, Just Calm is amazing!

Summer Macon
NPS score:

Probiotic - 30 Day

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