Not another probiotic.
Postbiotics, delivered directly.
Most probiotics don’t survive digestion long enough to deliver results.
The real benefit comes from what probiotics produce: Postbiotics - the beneficial compounds your body actually uses.
Gut Balance delivers a trillion clinically studied Postbiotics directly to your gut, without relying on fragile live bacteria.
Feel the shift fast: customers report feeling lighter, clearer, and more comfortable within days.*
Gut Balance helps support:
No fragile live bacteria. No waiting to “maybe” feel something.
A smarter way to restore your gut.
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Vegan
Clinically
Studied
Non-GMO
No Refrigeration
Required
Gluten-Free
Kosher
Clean Label &
Third Party-Tested
Made in
the U.S.A.
Feel it in your first bottle. Build it for the long term.
Gut Balance is designed to deliver meaningful support you can feel early - like less bloating, better regularity, and more digestive comfort.* Then, with daily use over 90 days and beyond, it helps support a healthier, more resilient gut microbiome for benefits that continue to build.*
Gut Health & Digestive Comfort
Supports daily digestive health, gut comfort, and regularity while helping maintain a balanced gut microbiome.* Expect early support you can feel - and deeper benefits that build with consistency.*
Gut Lining Support
Helps support gut lining integrity and intestinal health for a stronger, more resilient gut over time.*
Steady Energy
Supports steadier daily energy by helping your gut work more efficiently, so you feel less sluggish and more balanced throughout the day.*
Clarity
Supports the gut-brain connection to help you feel clearer, more focused, and more like yourself.*
Immune Support
Helps support healthy immune function with clinically studied postbiotics, because a healthy gut supports so much more than digestion.*
Whole-Body Halth
Supports whole-body balance by nourishing your gut - your second brain - where digestive, immune, and everyday wellness all begin.*
This is not another probiotic. It’s Postbiotics - what comes after, and what your gut can use right away, so it can get to work faster.*
Postbiotics are the beneficial compounds probiotics produce - and the part your body actually uses.*
Instead of relying on live bacteria to survive digestion and make those compounds, Postbiotics deliver them directly, so they get right to work.*
That means more direct, consistent support for gut health, comfort, and balance.* And because your gut is your second brain, that support goes beyond digestion - helping support comfort, regularity, mood, clarity, energy, and immune health.*
Why SecondKind is different:
BiomeBalance™, our patented postbiotic complex, delivers clinically studied postbiotics designed to support gut balance and microbiome health.*
Most people feel meaningful support within days or weeks - with deeper benefits that continue building over time.*
Gut Balance is for anyone who
Clinically Studied Postbiotics
Our BiomeBalance™ complex uses patented, research-backed postbiotics like Totipro®, EpiCor®, and Bereum® - fermentation-derived compounds your body can use right away.
Supplement Facts Serving Size: 2 Capsules; Servings Per Container: 30, BiomeBalance™ Postbiotic Complex (**) 1120 mg, Dry Fermentation of Saccharomyces cerevisiae, Lactobacillus plantarum, Lactobacillus salivarius, Bifidobacterium infantis, Lactobacillus acidophilus, Enterococcus faecalis, Soy Protein, Glucose,
**Daily Value (DV) not established.
Other Ingredients Hypromellose (Capsule), Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide, Promitor® Corn Fiber Product
Contains Soy
Digestion, debloat, and balance.
Strengthens defenses where it matters.
• A gentle settling in your gut - less pressure, less guessing.
• Early relief from bloating or discomfort.
• A subtle lift in clarity and steadier energy as your gut–brain connection responds.*
• Digestion starts to feel lighter and more predictable.
• You feel more “even” day-to-day - fewer dips, smoother energy.
• Your gut environment is shifting toward balance, helping your body respond better to stress and food.*
• Energy feels grounded, not up-and-down.
• Bloating continues to ease; your gut rhythm feels more natural.
• Everyday resilience strengthens - you bounce back from busy days more easily.
• Foods that used to bother you feel easier to handle.*
• Your microbiome becomes more stable, even if your schedule or diet gets messy.
• You feel clearer, lighter, and more consistently energized.
• Low-grade inflammation eases, supporting better clarity and vitality.*
• Your gut, brain, and immune system work together smoothly.
• Comfort becomes your new baseline - not something you have to chase.*
• Wellness feels easier and more automatic, supported by ongoing use.
Prebiotics feed bacteria, probiotics are bacteria, but Postbiotics are what your body actually needs and uses right away.
*Some prebiotics (via short-chain fatty acids) and certain probiotics strains may also support gut lining, but postbiotics provide the most direct and consistent benefit.
| Category | 
(the harvest) |
Probiotics (the seeds) |
Prebiotics (the fertilizer) |
|---|---|---|---|
| Body-Ready & Usability | |||
| Digestive Comfort | |||
| Immunity | |||
| Clarity | |||
| Fast-Acting | |||
| Shelf-Stable | |||
| Whole-Body Wellness | |||
| Gut-Lining Support | * | * | |
| Potency |
(Trillion)
|
(Billion) |
*Some prebiotics (via short-chain fatty acids) and certain probiotics strains may also support gut lining, but postbiotics provide the most direct and consistent benefit.
Bereum, used in SecondKind’s Gut Balance and Mood Balance, promotes the production of SCFAs to optimize microbiome balance. This fundamental support strengthens physical health and helps manage stress, offering results you can actually feel. It's why I recommend SecondKind.
— Dr. Hyun Dong Shin, Ph.D., Independent Microbiologist & Postbiotic Expert
By centering its formulas around postbiotics, SecondKind is translating the latest gut-brain research into something accessible for consumers. It reflects a more modern, science-forward understanding of digestive health.
— Dr. Stuart Weinberger, MD, Gastroenterologist
Gut health isn’t a niche topic anymore - it’s whole-body health, rooted in neuroscience and immunology. In clinical research, postbiotics are emerging as a direct, bioavailable way to influence gut health and systemic balance.
— Dr. Zachary Schwartz, MD, Family Medicine
As a holistic nutritionist, I’ve seen countless gut supplements offer fake promises and deliver nothing…. ineffective results. SecondKind stands apart because it’s postbiotic-first - finally, a solution that aligns with what the science tells us the body truly needs.
— Dr. Nancy Lin, PhD, Holistic Nutritionist
Patented, clinically studied blend delivering trillions of bioactives. It took years of research to develop the right combination and clinical dosing of Postbiotics that actually work. Designed to work fast to support your second brain for clarity, calm, and resilience.
Our Clinically Studied Postbiotics
BiomeBalance uses patented, research-backed postbiotics like Totipro®, EpiCor®, and Bereum® - fermentation-derived compounds your body can use right away.
✓ Each one is shelf-stable, clinically validated, and precisely formulated.
→ Calms digestive distress, supports immune defenses, and promotes a balanced microbiome.
→ Clinically studied Totipro® supported bowel regularity in 30 days and promoted beneficial gut bacteria. Source: Kuo et al.,Lin et al., Journal of Pure and Applied Microbiology (2022)
→ Clinically shown to relieve bloating and gut discomfort, ideal for daily gut balance or travel relief.
→ Clinically shown to reduce bloating, improve gut comfort, and deliver fast, noticeable digestive relief.
→ Help regulate mood and gut-brain signaling, supports emotional balance through the gut.
→ Clinically studied Bereum postbiotics significantly improved gastrointestinal symptoms, perceived stress, and digestive-related quality of life, in an 84 day study. Source: bereum Human Clinical Study Summary for beLP1® and EF-2001®
→ Clinically shown to reduce bloating, improve gut comfort, and deliver fast, noticeable digestive relief.
→ Help regulate mood and gut-brain signaling, supports emotional balance through the gut.
Gut Balance is a daily postbiotic supplement featuring our patented BiomeBalance™ complex, formulated to reduce bloating, improve regularity, support digestion, and strengthen gut lining, and support immunity. It balances your gut microbiome, for whole body health you can feel.
Gut Balance is a better way to get consistent gut health, clarity and immunity.
Most gut supplements rely on live bacteria (probiotics) that may or may not survive your stomach acid.
Postbiotics are different. They’re the beneficial compounds your gut bacteria produce - already active, already usable - so your body gets the benefit immediately, without waiting for bacteria to colonize or survive.
Think of it as skipping the middleman - and getting results faster.
In more depth: Postbiotics are the beneficial compounds your gut produces when probiotics (good bacteria) ferment prebiotics (fibers and plant compounds). Think of them as the active nutrients your body can immediately use - such as short-chain fatty acids, peptides, and enzymes .
Here’s what makes them extraordinary: while probiotics usually deliver billions of live bacteria, postbiotics represent the trillions of bioactive metabolites those microbes create. These are the actual compounds your body uses to strengthen digestion, immunity, mood, and focus.
Postbiotics also help your gut communicate with the rest of your body:
In short: postbiotics aren’t just about digestion - they’re about whole-body balance. You don't have to believe they'll work - just notice how you feel.
Most gut supplements rely on live bacteria (probiotics) that may or may not survive your stomach acid.
Postbiotics are different. They’re the beneficial compounds your gut bacteria produce - already active, already usable.
It help to think of them like a garden:
While probiotics supply billions of live bacteria, it’s the trillions of metabolites they generate - postbiotics - that actually confer the benefits. That’s why postbiotics are often considered the most direct and reliable link between your gut and your health.
You’re not alone.
Probiotics are fragile, slow, and inconsistent. Many never survive digestion (often cited at 70% that never make it to your gut), and even fewer meaningfully impact how you feel - especially mood, clarity, or energy.
SecondKind was created for people who’ve “done everything right” and still felt off.
Postbiotics work downstream, where the real gut-brain signals happen. They don't need to survive digestion - so the impact is often felt faster.
Many users report feeling lighter and less bloated within the first week, with continued benefits for digestion and immunity over time.
Week 1: Early ease - less bloating and digestive tension.
Weeks 2–3: Energy steadies, clarity lifts, and your gut rhythm begins to balance.
Month 1–2: Mood, focus, and immune balance feel more predictable.
Month 3+: Long-term harmony - gut, brain, and body in sync, for whole body health.
(Consistent daily use builds lasting gut resilience.)
Gut Balance is designed to be gentle. Because it uses postbiotics instead of live bacteria, many people find it easier to tolerate than traditional probiotics. While every body is different, some people may notice mild, temporary digestive changes at first as their body adjusts. Overall, it’s formulated to support gut comfort in a gentler way than many probiotic products.
Take 2 capsules daily - 1 in the morning and 1 at night. Each bottle lasts 30 days, making it easy to stay consistent.
Yes. Our products are third-party tested for quality, purity, and consistency, and we maintain Certificates of Analysis (COAs) for every batch. That means every formula is verified to meet our standards before it reaches you.
That’s what the guarantee is for. If Gut Balance isn’t the right fit, you’re covered by our 60-Day money-back guarantee, so you can try it with confidence.
