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A PROBIOTIC EVOLVED BY NATURE, Unearthed by man.

Meet Tundrex™ - originated in pristine Siberian soil and backed by several decades of product research and effective use around the world. It helps to maintain healthy digestion and supports immune function. It’s never been more important to safeguard our gut health to preserve our mental clarity, energy levels and natural immunity. This often overlooked aspect of our health has had many unknowingly reaching for probiotic supplements that have insufficient strain diversity and lack the required scientific backing for proper effectiveness.

At Tundrex, we’ve committed ourselves to providing a natural solution that separates itself from any garden-variety probiotic supplements. After all, our bodies demand the best on a daily basis and Tundrex strives towards that very principle. Formulated from an undiluted source, Tundrex is committed to offering the exceptional benefits of a probiotic for digestion like no other, making sure that you feel your best, each and every day. 

As seen in

Why A Healthy Gut Is More Important Than You Think

Gut microbiota serve many functions. They metabolize nutrients from food (and some medicines), protect against intestinal infections, and create vitamin K and important enzymes. New research suggests your gut microbiota may do much more... and they may be the key to preventing or treating many diseases. Bacillus subtilis is a critical microorganism that appears to help organize and orchestrate the complex microbiota community in the gut.

The Birth of Tundrex

Our story begins in Afghanistan where the Soviet Army used this remedy to protect soldiers from the effects of various local infections as early as in the 1980’s...

Why Tundrex?

Natural Ingredients That Promote Digestive Wellness

At Tundrex, we take pride in our product’s authenticity, from its sourcing to the ingredients contained within. This adherence to only the highest, scientifically-formulated standards contributes to our products’ optimal effectiveness. Other probiotic supplements contain artificial dyes, preservatives and fillers that can limit their effectiveness. Our immune booster supplement rejects the notion of these additions, instead aiming to deliver a product 100% devoted to your health. Our commitment to a research-backed product drives us to create supplements that are scientifically designed to support digestive health, one of the cornerstones of our well-being.

Frequently asked questions

Many may be of the belief that you can get the same high-standard of digestive benefits with any ordinary probiotic. However, these organic supplements aren’t borne of the same dedication and quality sources that Tundrex prides itself on, nor are they as rooted in tangible, scientifically-backed research.

By only settling for soil and potent strains of the highest caliber, their commitment to your health and probiotic support cannot be equaled.

Put simply, Tundrex didn’t set out to create an ordinary digestive health supplement. They sought to provide an antidote to digestive health malaise that garden-variety digestive health supplements cannot provide.

The drastic improvements to your energy levels, mental clarity and digestive wellness will make Tundrex the only gut health supplement you’ll ever need.