Probiotics Aren't Just For Your Gut Anymore.

The physician-scientists behind ResBiotic were among the first to study how bacteria in the gut can influence lung health. Now there's a scientifically validated probiotic that supports digestion, immune function, and respiratory health – all in one small capsule.*

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Discover the Gut-Lung Axis

Healthy Breathing Begins in your Microbiome*

The healthy human body contains trillions of bacteria, good and bad, that make up your microbiome. The scientists behind ResBiotic™ have studied the balance of the microbiome as it relates to lung health for over a decade.

Breathe with Your Gut

Our first ResBiotic™ targets the bidirectional interactions between the respiratory mucosa and the gut microbiota, also known as the gut–lung axis, with a proprietary probiotic blend shown to support lung structure and function in preclinical studies.*

Bioactive Botanicals

resB™ Lung Support is formulated with Curcuma longa, Ocimum sanctum, and Adhatoda vasica . These three ancient herbs have withstood the test of time and the rigor of scientific inquiry.*

Daily Probiotic

with Bioactive Botanicals Get resB™ Lung Support*

The World's First ResBiotic™

Clinically Studied Probiotic Strains
L. plantarum RSB11™
L. acidophilus RSB12™
L. rhamnosus RSB13™

Bioactive Botanical Extracts
Turmeric root extract
Holy basil leaf extract
Vasaka leaf extract

See Ingredient Details

What People Are Saying

How It Works

ResBiotics = Probiotics for the gut-lung axis. But what exactly is a probiotic? Probiotics are live microorganisms in adequate amounts to confer health benefits on the host (Hill et al, 2014).

Live Bacteria

ResBiotics contain live probiotic bacteria strains that have been tested for survivability. We made sure they'll stay alive, and get where they need to go.

Clinically Studied

The probiotic bacteria strains in resB™ Lung Support have a long history of safe use and have been clinically studied for immune, gut, and respiratory health benefits.*

Adequate Amounts

The world's first ResBiotic™, resB™ Lung Support contains 15B CFU per capsule. To preserve potency, our supply chain is temperature controlled every step of the way.

Science-backed from the Start

The world’s first ResBiotic™ was developed in Dr. C. Vivek Lal’s Pulmonary Microbiome Lab at University of Alabama at Birmingham with research and expertise from the university’s Microbiome Center, Lung Health Center and Translational Research in Normal & Disordered Development (TReNDD) program. Our Scientific Advisory Board grows as we expand our research pipeline and trailblaze microbiome-based nutritional products for lung health.

Meet the Brains Behind the Brand