Use code DRTOM20 for 20% OFF
Dr. O’Bryan’s favorite new microbiome support product
Microbiome Rejuvenate
®
A potent blend of prebiotics, probiotics, and phytonutrients. These immune-active ingredients restore and rebalance the body’s microbiome for a strong gut and healthy digestion.*
Microbiome support*
Gut health*
Immune performance*

"Microbiome Rejuvenate® is a clinically-backed combination of prebiotics, probiotics and polyphenols from Himalayan Tartary Buckwheat. This is the best product I've seen to support the gut-immune connection."
—Dr. Tom O’Bryan
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What Makes Microbiome Rejuvenate® Unique?

What Makes Microbiome Rejuvenate® Unique?
Nurture the vital connections between your gut, your immune system, and the natural world. This potent blend of prebiotics, probiotics, and phytonutrients uses the whole Himalayan Tartary Buckwheat plant from hull to seed, plus prebiotics, a clinically studied probiotic, and additional nutrients. It’s a formula designed to bring together nature’s wisdom and the latest microbiome research.
Contains 5 billion CFU per serving of Lactobacillus rhamnosus CRL 1505, a clinically proven probiotic.
Contains BetaVia™ Complete, a clinically proven prebiotic with beta glucans from microalgae.
Contains quercetin and luteolin as additional polyphenols.
Third-party tested for purity and potency.
Non-GMO, vegetarian, dairy-free, and gluten-free.
Use code DRTOM20 for 20% OFF
Nurture the vital connections between your gut, your immune system, and the natural world.
Using the whole Himalayan Tartary Buckwheat plant from hull to seed, we craft a potent blend of prebiotics, probiotics, and phytonutrients. These immune-active ingredients restore and rebalance the body’s microbiome for a strong gut and healthy digestion.*
- Stronger immune performance*
- Support for a healthy gut & microbiome*
- 2 month supply
Food products are non-returnable
Food products are non-returnable
grain free
gluten-free
non-gmo
vegetarian

"Microbiome Rejuvenate® is crafted to support the entire gut.”
—Dr. Mark Hyman
Don’t Just Take Our Word For It
Authentic Feedback, Genuine Results
Happy to report…
While my health is currently good, I chose to try Microbiome Rejuvinate as a preventative supplement to add diversity to my gut. I am happy to report that this product did not give me the usual stomach issues associated with introducing new probiotics to your system (gas, loose stool, etc.). I feel that this product adds to my well-being.

Stephanie M.
Verified Buyer
A supplement I can take with confidence.
It’s so comforting to know I’m supporting my gut microbiome and my immune system with a supplement I know is made of 100% pure and clean ingredients.

Carol S.
Verified Buyer
Fantastic Supplement!
Microbiome Rejuvenate is fantastic! Knowing I am supporting a vital part of my body to keep myself in great health is honestly priceless! This is the perfect addition to my health routine!!

Regina D.
Verified Buyer
Meet Dr. Jeff Bland, a Natural Products Icon
Dr. Jeff Bland is an iconic figure in the field of science-based nutrition, and he played a pivotal role in the establishment of the natural products industry.
Dr. Bland is also known as the Father of Functional medicine, and he's a mentor to thought leaders like Dr. Hyman. His latest project is Big Bold Health®, a company on a mission to transform the way people think about immunity.

About Big Bold Health
Big Bold Health is revitalizing a nutritious crop that disappeared from Western agriculture many decades ago. We have established a grower co-op of family farms in a rural region of upstate New York at the northern edge of Appalachia. Our flour is organic, grain-free, gluten-free, and non-GMO. It is artisanally milled and packaged in small batches just a few miles from the fields where it is grown and harvested.

Your Questions, Answered
What is it?
A custom blend of the phytonutrients and prebiotics found in Himalayan Tartary Buckwheat bran with additional pre- and probiotics.
Contains 5 billion CFU per serving of Lactobacillus rhamnosus CRL 1505, a clinically proven probiotic.
Contains BetaVia™ Complete, a clinically proven prebiotic with beta glucans from microalgae.
Contains quercetin and luteolin as additional polyphenols.
Third-party tested for purity and potency.
Non-GMO, vegetarian, dairy-free, and gluten-free.
Cost per day is just $1.35 with subscription.
How do I use it?
Take 2 capsules every day, with or without food.
One bottle contains 120 capsules for 60 servings or a 2 month supply.
We recommend daily usage on an ongoing basis to support immune function and promote rejuvenation of your immune response.*
What are the health benefits?
Stronger immune performance*
Better immune balance*
Support for gut immunity*
Support for gut & microbiome health*
Show me the science
Here's a sample of the scientific literature that supports this product.
- Flavonoids in common and tartary buckwheat hull extracts and antioxidant activity of the extracts against lipids. J Food Sci Tech 2019. Park BI et al. Click to read the study.
-A review: The nutrition components, active substances and flavonoid accumulation of Tartary buckwheat sprouts and innovative physical technology for seeds germinating. Frontiers in Nutrition. 2023. Yulu Dong et al. Click to read the study
- Polyphenols-gut microbiota interrelationship: A transition to a new generation of prebiotics. Nutrients 2021. Plamada D et al. Click to read the study.
- Dietary polyphenol, gut microbiota, and health benefits. Antioxidants 2022. Wang X et al. Click to read the study.
- Probiotics for everyone: The novel immunobiotic Lactobacillus rhamnosus CRL1505 and the beginning of social probiotic programs in Argentina. Intl J Biot Well 2012. Villena JC et al. Click to read the study.
- Effect of a Euglena gracilis fermentate on immune function in healthy, active adults: A randomized, double-blind, placebo-controlled trial. Nutr 2019. Evans M et al. Click to read the study.
- Effect of food containing paramylon derived from Euglena gracilis EOD-1 on fatigue in healthy adults: A randomized, double-blind, placebo-controlled, parallel-group trial. Nutr 2020. Kawano T et al. Click to read the study.
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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.