Power Gut Bundle
World's #1 clinically validated & pulmonologist recommended lung probiotic bundled with the best overall body prebiotic
Triple action bundle includes probiotic, prebiotic, and bioactive power for respiratory support + digestion & skin reset + metabolic & heart health + immunity
The Gut-X Axis is how our gut communicates across our body. This doctor-developed bundle with help you cultivate a lung and digestion routine for optimal whole body health. Within the first seven days, you’ll feel whole-body improvements while naturally boosting GLP-1!*
HSA/FSA-eligible with Learn more
Activate your Gut-X Axis*
This bundle targets underlying cellular pathways for peak lung and whole body performance.
Benefits*
resB® Lung Support Probiotic
✓ Enhances airway & lung health to breathe easy
✓ May help in clearing mucus and naturally minimize coughing
✓ Seasonal sinus & bronchial support
✓ Improves pulmonary structure & function
✓ Improves digestion and gut health
✓ Improves immune health
✓ Better sleep due to better breathing
prebeet® ENERGY+ Prebiotic
✓ Energy boost, improving stamina and physical performance without stimulants like caffeine or sugar
✓ Improves GI comfort, reducing bloat and gas, improving stool consistency and regularity
✓ Resistant starch helps with GI recovery, curbing food cravings, and is suitable for special diets like low FODMAP
✓ Supports metabolic and circulatory health with improvement in blood flow and circulation
✓ Enriches beneficial gut microbiome for improved gut health, metabolic health, and longevity
✓ Supports healthy skin by decreasing collagen breakdown & supporting collagen integrity
✓ Supports nervous system and brain cell function
✓ Supports conversion of food into cellular energy
✓ Backed by clinical trials and scientific research
Benefit timeline*
resB® Lung Support Probiotic
Week 1: Improved digestion
Week 2: Enhanced restful sleep resulting in all-natural motivation
Week 3+: Improved and easier breathing
Continuous Use: Boosted respiratory and immune health
prebeet® ENERGY+ Prebiotic
Week 1: Less bloat, improved regularity, and reduced cravings
Week 2: Gain confidence with better skin and boosted performance
Week 3: Improved metabolic and heart health
Always: Digestion-friendly Ingredients that reduce cravings
Instructions
resB® Lung Support Probiotic
We recommend taking 1-2 capsules (30B CFU) daily, with or without food – the choice is yours!
prebeet® ENERGY+ Prebiotic: Mix your daily prebeet® into a cup (8-12 oz) of cold water and shake well. Use 1-2 times daily and store in a cool, dry place.
SuperBlend formulas
resB® Lung Support Probiotic
Breathing & Lung Benefits:
Multi-Strain Probiotic Blend: Lactiplantibacillus plantarum RSB11®, Lactobacillus acidophilus RSB12®, and Lacticaseibacillus rhamnosus RSB13® clinically studied to support lung structure and function.*
Vasaka is a clinically studied ancient respiratory remedy originating from Ayurvedic and Unani traditions supporting healthy breathing.* It also supports pollen and winter/flu season through cough minimization, mucus clearing, and enhanced airways!
Digestive Benefits:
High CFU probiotics help in digestive support.
Immunity Protection & Strengthening:
Turmeric boosts immune-supportive and antioxidant properties*, and Holy Basil Leaf strengthens the body’s defenses with adaptogenic and antioxidant properties.*
prebeet® ENERGY+ Prebiotic
Digestive, Metabolic, & Skin Health: Resistant Potato Starch Prebiotic (Solnul™)
Prebiotic fermentable fiber feeds the good bacteria in your gut, helping to repair your gut lining and supporting healthy collagen levels. It’s also glyphosate residue free and friendly to low FODMAP diets.*
Fitness + Recovery: Pure Whole Beetroot
Unlike other prebiotics, we use whole beetroot powder to deliver optimal fiber and micronutrients. Beets increase nitric oxide production within the body, positively impacting circulation, blood flow, and energy.*
Natural Energy + Motivation: Vitamin B12 (Methylcobalamin)
We chose the most natural and easily absorbed methylated B12 to support multiple body functions and boost energy levels.*
Science-backed approach
We collaborate with the world's leading scientists, research partners, and manufacturers on everything from ingredient sourcing to preclinical and third-party stability testing. This results in supplement formulas designed for optimal absorption and meaningful impact on your health.
See why subscribers love us
Hiking with resB
Sam A.
Breathing on resB
Don M.
resB Clinical Trial
Braeden Y.
Tasty Hummus!
Katharine R.
How it works
Watch our video
The Gut-Lung Axis
The probiotic bacteria in resB® Lung Support Probiotic have been known to produce specific short-chain fatty acids that support digestive health directly and travel through systemic circulation to support respiratory health. In addition, these strains downregulate MMP9 signaling, which reduces neutrophilic inflammation - a fundamental mechanism in chronic lung conditions.*
The Gut-Systems Axis
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 digestive support (bloating and bowel regularity), metabolism boosting (curbing cravings, fitness, and recovery), heart health strengthening (supercharged performance), and skin balance.*
Clinical results
This bundle contains scientifically validated formulas that have undergone rigorous clinical research. By supporting your Gut-X Axis, you effectively support meaningful long-term health benefits.*
resB® preclinical testing
Method: In vitro & ex vivo human cellular testing
Process: Tested for efficacy and benefits through live models of lung inflammation and gut concerns.
Results: Decreased markers of lung inflammation and efficacy of resB®.
resB® open-label clinical trial
Method: Randomized
Process: Healthy individuals, smokers, & asthmatic individuals took resB® twice daily for 30 days.
Results: Significant improvements in biomarkers associated with lung issues and lung function, overall health, coughing, shortness of breath and breathing-related sleep disturbances. resB® supplementation was found to be safe for consumption.
resB® controlled clinical trial
Method: Double-blind, randomized placebo-controlled
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. Final results pending publication.
prebeet® controlled clinical trial
Method: Three-arm randomized double-blind placebo-controlled trial
Process: 4-week clinical study through tracked stool samples
Results: The prebiotic stimulated and promoted a healthy metabolism, reducing diarrhea and constipation, and decreasing collagen breakdown.
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+ Prebiotic
What’s inside
resB® Lung Probiotic Blend
Our respiratory-specific, multi-strain probiotic blend contains Lactiplantibacillus plantarum RSB11®, Lactobacillus acidophilus RSB12®, and Lacticaseibacillus rhamnosus RSB13®, which work together to target the Gut-Lung axis.*
resB® Herbal Elixir
Turmeric (Curcuma longa) root is known to have a wide range of health benefits. Its respiratory uses are well-documented in Ayurvedic traditions. More recently, turmeric has been found to have immune-supportive and antioxidant properties.*
The elixir formula wouldn’t be complete without Ocimum sanctum, commonly known as Holy Basil or Tulsi, which is also an immunity rockstar of the Ayurvedic tradition. Scientific inquiry suggests this ancient herb also has adaptogenic and antioxidant properties.*
prebeet® Prebiotic Blend
This powerful fermentable prebiotic is Glyphosate-residue free and includes a low FODMAP (verified through Monash) potato fiber (Solnul™) that feeds the good bugs in your gut. It repairs the gut lining - improving Leaky Gut and reducing constipation and diarrhea. But it doesn’t stop there! It decreases collagen breakdown to support skin integrity.*
prebeet® Nootropics
We included Pure Whole Beetroot instead of beet juice like other prebiotics to deliver optimal fiber and micronutrients. Beet’s nitric oxide helps positively impact circulation, blood flow, and energy.* We also use B12—nature's super booster—to maximize energy benefits. B12 supports nervous system function, energy metabolism, and brain and mood health. We chose the most natural and easily absorbed methylated B12 to support multiple body functions.
How we stack up
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Customer reviews
Answers to all your questions
What is the Gut-X Axis?
Our gut is our body's most immunologically-active organ, communicating with different organ systems. 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.
The Power Gut bundle targets various Gut-X axes in a comprehensive and complementary fashion*!
Who can benefit from this bundle?
The short answer? Pretty much all adults. We recommend you talk to your primary care physician to clarify whether these proprietary recipes suit you if you’re unsure. This top physician-recommended and formulated bundle is for whole body pre/probiotic support.
Are all the ingredients clinically studied?
How long does it take to see benefits?
While people on this bundle 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, 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.
Who created the Power Gut bundle?
This powerful bundle was created by our founder, Dr. Vivek Lal, and his team of double board-certified, practicing physician-scientists. There's a lot of brainpower behind these powerful formulas. While it should be commonplace, it's rare to have even one physician formulating a supplement, let alone a team. At res, we believe that science speaks for itself, as do the results of a physician-crafted supplement!
Can I take prebeet® ENERGY+ Prebiotic and resB® Lung Support Probiotic at the same time?
Yes, you can, and in fact, we encourage and recommend it! resB® Lung Support Probiotic is focused on probiotics and bioactive botanicals that support gut, immune, and lung health. It has proprietary beneficial lactobacillus probiotics that work well with the prebiotics in prebeet®. prebeet® increases Akkermansia and Bifidobacterium, the bacteria known to be the powerhouses of metabolic health and longevity. Our lungs, respiration, energy, heart, and gut health are all connected, so why not support that connection? When in doubt, always consult your primary care physician.
For specific product FAQs, resB® FAQ click here and prebeet® FAQ by clicking here.
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