Our science
res is cultivating Gut-X Axis restoration. The Gut-X Axis is how the gut communicates with our entire body to support specific organs. We deliver targeted benefits.
Following our gut means prioritizing values for optimal absorption and meaningful health:
Results
As scientists and doctors, evidence-based data drives our formula development. This allows us to deliver long-term, targeted health improvements across your Gut-X Axis.
Candor
Direct, open, and honest communication builds trust across our communities. We welcome your feedback to optimize the probiotic and prebiotic benefits to maxamize your long term health impact.
Holistic restoration
The Gut-X Axis is our foundation. It guides our formulation, offering holistic health interventions that start in the gut and reach far beyond for targeted benefit.
Pioneers of the ‘Gut-X Axis’
The physician-scientists behind res were among the first to sequence targeted restoration. By breaking down the fiber in the gut, we influence the dynamic connections between gut health and targeted bodily functions. This method allows us to deliver targeted benefits through our clinically- studied pre/pro/post-biotic supplements.
Our founder, Dr. Vivek Lal, is a double board-certified physician, an authority in NIH-funded microbiome research, and an experienced entrepreneur who previously launched Alveolus Bio, a company that develops FDA-approved pulmonary therapeutics. He also served as the Director of Clinical Innovation and Director of the Microbiome Lab at a top US research University. Together with our team of scientists, we’ve researched the microbiome's role in regulating respiratory pathways, and the first blend that scientifically supports lung structure and function through the Gut-Lung axiswas developed: resB® Lung Support Probiotic. Since then, the same team has developed new formulations for other health targets to be launched by res.*
C Vivek Lal, MD, FAAP
Founder & CEO, res Nutrition
Quality promise
We understand that not all pre/pro/post-biotics are created equally, and we’re setting a higher standard for our quality, research, and potent formulations. Our team’s scientific foundation ensures that our supplement development undergoes rigorous scientific analysis and testing, enabling us to deliver the highest-quality probiotic and prebiotic supplements.
Ingredient sourcing & development
Our ingredient library and probiotic strains are maintained with proprietary deposits, all backed by live models (in vivo), human cellular laboratory research (in vitro and ex vivo), safety, and proof-of-concept data. In addition, resB® Lung Support Probiotic has undergone extensive clinical trials for safety and efficacy. Our blends are formulated by optimizing indicative biomarker responses in human tissue cells to optimize benefits across formulation.
Proprietary formulas
Our globally patented or patent pending formulas contain ingredients produced in cGMP (Current Good Manufacturing Processes) environments by FDA-certified suppliers, specifically processed for extended stability and formula longevity. Our prebiotic, probiotic, and postbiotic ingredients and botanical extracts combine to create unique formulations tailored toward targeted systemic benefits, such as lung health, gut health, and metabolic support.
Production & manufacturing
res blends are produced via blending and biofermentation by optimizing fermentation temperature, pH, mother culture purity, ingredient stability, and other factors. Ingredients are evaluated and precision blended to yield a consistent result every time. We manufacture in the USA under the most stringent quality checks.
Quality & fulfillment
Every batch is analyzed for impurities and pathogens and precision blended according to current Good Manufacturing Practices (cGMP) from FDA-complaint manufacturing facilities. It is then sent to you from our FDA-registered fulfillment center. We only release supplements to the public that have met stringent quality, purity, and analytical testing requirements.
Our physician-scientist team
C. Vivek Lal, MD, FAAP
Founder & CEO
Amit Gaggar, MD, PhD
Chief Medical Officer
Thea Nicola, Md, PhD, MBA
Director, Lab Operations
Namasivayam Ambalavanan, MD, FAAP
Pediatric Lung Disease
Endowed Professor & Virginia Walker Chair in Pediatrics, University of Alabama at Birmingham
Yvonne Huang, MD
Microbiome, Adult Lung Disease
Associate Professor, Pulmonary & Critical Care Medicine & Director Huang Microbiome Lab, University of Michigan
Nirmal Sharma, MD
Lung Transplant
Assistant Professor Medical Director Lung Transplantation Program, Brigham & Women’s, Harvard University
Kent Willis, MD, FAAP
Gut-Lung Axis, Mycobiome
Assistant Professor & Director, Willis Lung Lab, University of Alabama at Birmingham
Mike Wells, MD
Clinical Trials, Adult Lung Disease
Associate Professor, Pulmonary & Critical Care Medicine, University of Alabama at Birmingham
Casey Morrow, PhD
Microbiome
Professor Emeritus, Microbiome Resource Center & Cell Development & Integrative Biology, University of Alabama at Birmingham
We’re third-party certified
We go above and beyond testing and certifying all our formulas to deliver the highest quality and clinically validated nutritional interventions for day-to-day health.
Proudly Non-GMO Project verified
prebeet® ENERGY+ Prebiotic is Non-GMO Project verified, one of the most rigorous, independent, and trusted certifications for GMO avoidance. It validates that prebeet® ENERGY+ Prebiotic is free of GMOs, or genetically modified organisms.
Heavy metal testing
Anything that comes from our soil, including our ingredients, has the potential to have natural heavy metal residue. At res, we test rigorously to ensure our pre/pro/post-biotics are free of heavy metals such as:
- Arsenic
- Cadmium
- Mercury
- Lead
Pesticide testing
At res, we test rigorously to ensure our pre/pro/post-biotic supplements are free of pesticides.
Microbiological analysis heavy metal testing
Our supplements are always tested for the presence of harmful and disease microbes such as:
- E coli
- Staphylococcus
- Salmonella
Room temperature stability testing
Our supplements are tested by third party for prolonged stability and shelf life at various time points, so that you get consistent potency and results under room temperatures.
Diet inclusive, low FODMAP Monash certified
We’re glyphosate-residue-free and have a low FODMAP verified by Monash, the globally recognized symbol of trust in validating the highest standards of quality, accuracy, and compliance with FODMAP diet guidelines.
Prioritizing diversity, proudly kosher
Embracing our diverse community, ressupplements are certified kosher.
Proudly Non-GMO Project verified
prebeet® ENERGY+ Prebiotic is Non-GMO Project verified, one of the most rigorous, independent, and trusted certifications for GMO avoidance. It validates that prebeet® ENERGY+ Prebiotic is free of GMOs, or genetically modified organisms.
Heavy metal testing
Anything that comes from our soil, including our ingredients, has the potential to have natural heavy metal residue. At res, we test rigorously to ensure our pre/pro/post-biotics are free of heavy metals such as:
- Arsenic
- Cadmium
- Mercury
- Lead
Pesticide testing
At res, we test rigorously to ensure our pre/pro/post-biotic supplements are free of pesticides.
Microbiological analysis heavy metal testing
Our supplements are always tested for the presence of harmful and disease microbes such as:
- E coli
- Staphylococcus
- Salmonella
Room temperature stability testing
Our supplements are tested by third party for prolonged stability and shelf life at various time points, so that you get consistent potency and results under room temperatures.
Diet inclusive, low FODMAP Monash certified
We’re glyphosate-residue-free and have a low FODMAP verified by Monash, the globally recognized symbol of trust in validating the highest standards of quality, accuracy, and compliance with FODMAP diet guidelines.
Prioritizing diversity, proudly kosher
Embracing our diverse community, ressupplements are certified kosher.
What’s inside
We go above and beyond testing and certifying all our formulas to deliver the highest quality and clinically validated nutritional interventions for day-to-day health.
Gluten Free
Vegan
Probiotic
Prebiotic
Sugar Free
Keto & Paleo Friendly
Dairy Free
Soy Free
Nut Free
Source of Fiber
No Artificial Color
No Artificial Sweetener
The Research
Since 2009, we’ve been researching the role of the microbiome in regulating respiratory pathways. We’ve invested over a decade and countless hours into our formulas. We’re obsessed with the gut!
We approach supplement development by collaborating with the world’s leading scientists, research partners, and manufacturers across formula research, ingredient sourcing, clinical trials, supplement formulation, and third-party stability testing to deliver you the first (and only!) scientifically validated microbiome-based targeted restorative formulas.
Clinical results
resB® Lung Support Probiotic
resB® Lung Support Probiotic contains a proprietary blend of well-studied probiotic strains and ancient herbs scientifically engineered to support lung structure and function, gut health, and immune health.* Our extensive preclinical and clinical data obtained through rigorous in vitro testing and human clinical trials make it the only clinically studied respiratory probiotic supplement available today.
1. Preclinical in vitro & ex vivo human cellular testing
Process: resB® was tested for efficacy and benefits through live models of lung inflammation and gut concerns.
Results: resB® decreased markers of lung inflammation, and the study described the mechanisms and efficacy of resB® Lung Support Probiotic.
Peer-Reviewed Research Publication
2. Randomized open-label clinical trial
Process: Healthy individuals, smokers, and participants with asthma took resB® Lung Support Probiotic blend twice daily for 30 days.
Results: Participants showed significant improvements in biomarkers associated with lung issues and showed improvement in lung function as measured by forced expiratory volume. Participants also noted an improvement in overall health, coughing, shortness of breath and breathing-related sleep disturbances. resB® supplementation was found to be safe for consumption with almost no adverse side effects.
Peer-Reviewed Research Publication
3. Double-blind, randomized placebo-controlled clinical trial to evaluate quality of life
Process: Participants with COPD or Bronchiectasis took resB® twice daily for 3 months.
Results: Participants showed improvement in markers of lung inflammation and reported improvement in clinical status. resB® supplementation was found to be safe for consumption with almost no adverse side effects. Final results pending publication.
prebeet® ENERGY+ Prebiotic
prebeet® ENERGY+ prebiotic is your daily 4-in-1 Gut-X Axis energizer containing prebiotic fiber, pure whole beetroot, and methylated vitamin B12. Its clinically studied all-natural ingredients offer digestion support (bloating and bowel regularity), metabolism-boosting (curbing cravings, fitness, and recovery), heart health strengthening (supercharged performance), and skin balance.*
Three-arm randomized double-blind placebo-controlled trial for prebiotic resistant starch
Process: The positive impact on gut bacteria and stool consistency was evaluated after a 4-week clinical study through tracked stool samples against the Bristol Stool Form Scale.
Results: The prebiotic stimulated and increased beneficial health-associated bacteria, promoting a healthy metabolism, reducing diarrhea and constipation, and decreasing collagen breakdown.
Peer-Reviewed Research
Journal of Functional Foods Volume 108, September 2023
Front. Neurosci., 06 February 2023
resB® Lung Support Probiotic contains a proprietary blend of well-studied probiotic strains and ancient herbs scientifically engineered to support lung structure and function, gut health, and immune health.* Our extensive preclinical and clinical data obtained through rigorous in vitro testing and human clinical trials make it the only clinically studied respiratory probiotic supplement available today.
1. Preclinical in vitro & ex vivo human cellular testing
Process: resB® was tested for efficacy and benefits through live models of lung inflammation and gut concerns.
Results: resB® decreased markers of lung inflammation, and the study described the mechanisms and efficacy of resB® Lung Support Probiotic.
Peer-Reviewed Research Publication
2. Randomized open-label clinical trial
Process: Healthy individuals, smokers, and participants with asthma took resB® Lung Support Probiotic blend twice daily for 30 days.
Results: Participants showed significant improvements in biomarkers associated with lung issues and showed improvement in lung function as measured by forced expiratory volume. Participants also noted an improvement in overall health, coughing, shortness of breath and breathing-related sleep disturbances. resB® supplementation was found to be safe for consumption with almost no adverse side effects.
Peer-Reviewed Research Publication
3. Double-blind, randomized placebo-controlled clinical trial to evaluate quality of life
Process: Participants with COPD or Bronchiectasis took resB® twice daily for 3 months.
Results: Participants showed improvement in markers of lung inflammation and reported improvement in clinical status. resB® supplementation was found to be safe for consumption with almost no adverse side effects. Final results pending publication.
prebeet® ENERGY+ prebiotic is your daily 4-in-1 Gut-X Axis energizer containing prebiotic fiber, pure whole beetroot, and methylated vitamin B12. Its clinically studied all-natural ingredients offer digestion support (bloating and bowel regularity), metabolism-boosting (curbing cravings, fitness, and recovery), heart health strengthening (supercharged performance), and skin balance.*
Three-arm randomized double-blind placebo-controlled trial for prebiotic resistant starch
Process: The positive impact on gut bacteria and stool consistency was evaluated after a 4-week clinical study through tracked stool samples against the Bristol Stool Form Scale.
Results: The prebiotic stimulated and increased beneficial health-associated bacteria, promoting a healthy metabolism, reducing diarrhea and constipation, and decreasing collagen breakdown.
Peer-Reviewed Research
Journal of Functional Foods Volume 108, September 2023
Front. Neurosci., 06 February 2023
95%
participants likely to recommend resB® to others
resB® Lung Support Probiotic
82%
participants with chronic lung conditions reported quality of life improvement
resB® Lung Support Probiotic
0%
participants with loose liquified stools after consumption
prebeet® ENERGY+ Prebiotic
200%
increase in beneficial gut bacteria: Bifidobacterium and Akkermansia
prebeet® ENERGY+ PrebioticAnswers to your frequently asked questions
What is the Gut-X Axis?
Our gut is our body's most immunologically active organ, communicating with different organ systems. What we consume in our gut acts as the entry point to several systemic connections. The gut-X axis denotes the axis or connections by which the gut communicates with various systemic organs or functions. The X could stand for the lungs, such as in the gut-lung axis, the heart in the gut-heart axis, the brain in the gut-brain axis, and so forth.
How long does it take to see benefits?
While people often report gut health benefits as early as their first week, systemic benefits can take longer. Some community members report breathing, circulatory, and energy benefits within six days, while others after 60-90 days. This variability can be attributed to many factors, including the importance of continuous daily use and the reality that some of us constantly think about how our bodies are feeling. In contrast, others go about their day without much thought.
How long until I get my order?
The turnaround time for free standard shipping is within 3-5 business days. You may purchase expedited shipping if you need your order to arrive in 2 business days. If you are setting up a subscription order and require express shipping, please contact support@resbiotic.com or call us at +1 667 225 3648.
Keep in mind that packages can be marked delivered 24-48 hours before they are physically delivered. If you do not receive your package within 48 hours of being marked delivered, you can file a claim here or contact our Customer Experience team at support@resbiotic.com
What are my payment options? Can I use HSA/FSA?
We offer multiple payment avenues, including all major credit cards, Paypal, Apple Pay, Facebook Pay, and Google Pay.
Exciting news - we’ve partnered with TrueMed to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA). This means you can buy our supplements with pre-tax dollars, resulting in 30-40% net savings.
I need to modify my subscription; what do I do?
Click here to log in to your subscription portal; you can modify (pause, skip, or cancel) your next subscription order anytime. If you need any support, please send us a message at support@resbiotic.com
Who is resB® for?
Anyone 18+ who wants to prioritize their gut, lung, and immune health!
resB® Lung Support Probiotic is a top physician-recommended and formulated supplement for continuous respiratory care. Customers use resB® Lung Support Probiotic for chronic respiratory structure and function support, cough relief, lung detox, and mucus relief.
Is resB® Lung Support Probiotic safe to take with other supplements and medications for COPD, Asthma, etc?
While there are no known contraindications with resB® Lung Support Probiotic and any over-the-counter or prescription medications, we encourage you to consult your primary care physician before adding new supplements to your routine.
Can I take resB® Lung Support Probiotic for COPD, Bronchitis, Pulmonary Fibrosis, or Asthma? *
The resB® Lung Support Probiotic formula is based on over 10 years of rigorous research to support healthy respiratory structure and function, healthy digestion, and the immune system while keeping everyone in mind. Our ingredients and supplements have been extensively studied in many settings, including physician-supervised preclinical and clinical trials in specific conditions.
That said, no supplement can make claims regarding any specific disease diagnosis. We recommend you check with your doctor or pharmacist before starting any new dietary supplement.
Can resB® Lung Support Probiotic help smokers or people who vape?
This probiotic lung support was created with smokers and their lung health in mind. Our clinical trials also included smokers who developed lung problems such as asthma and COPD. We strongly encourage smokers to try quitting smoking to take control of their lung health. Also, no supplement can claim any specific conditions. We recommend you check with your doctor or pharmacist before starting any new dietary supplement.