myPEAK PeakBiotic: The Ultimate Vegan Synbiotic with Probiotics, Prebiotics, Postbiotics, and Modbiotics. 50 Billion CFUs with 14 Vegan Strains. Supports Optimal Gut Health, Gut Lining, Digestion, Radiant Skin, Immunity, Weight, & Mood (2-Month Supply)

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Meet PeakBiotic, your Ultimate Syn-Biotic with Prebiotics, Probiotics, Postbiotics, Modbiotics, and Gut Lining Support Compounds for 360-degree gut health and microbiome support. Our myPEAK-Gut™ Blend uses scientifically researched and specially chosen strains in a high-potency 50-billion CFU, 14-vegan strain blend that supports gut health, cardiovascular health, skin health, mood, and brain health in one convenient pill a day. 


  • Balanced Mood*
  • Increased Stress Resilience*
  • Reduced Gas & Bloating*
  • Optimized Digestion*
  • Strong Gut Lining*
  • Regular Bowel Movements*
  • Immune System Strength*
  • Women’s Flora*
  • Prostate Health*
  • Healthy Weight & Aging*
  • Vibrant Skin*
  • Brain Health*


  • Women
  • Men
  • Adults 18+


  • 50 Billion Live & Active Colony Forming Units (CFU) per pill
  • 14 Scientifically Studied Strains have been researched for their benefits on mood, stress, and digestion including Lactobacillus Acidophilus, Bifidobacterium Longum, Bifidobacterium Lactis & more (See Why PeakBiotic section below)
  • Blended with Prebiotics, Probiotics, Postbiotics, Modbiotics, and Gut Lining Support for 360 Gut Health Optimization. 
  • Vegan/plant-based, non-GMO & gluten-free
  • Includes L-Glutamine, Quercetin, Pomegranate Extract, Artichoke Leaf, Fructooligosaccharides (FOS), BioPerine® & more for full-spectrum benefits
  • Physician-formulated, lab-tested, cGMP certified & manufactured in the USA with clinically proven ingredients in an FDA-Registered Facility
  • Shelf Stable. Refrigeration is not required.
  • 2-Month Supply (60 Capsules/Pills)

    Customer Reviews

    Based on 211 reviews
    souhaila hadid

    It woks, it’s my favourite probiotic.

    Charlotte Wilson
    I can feel a difference

    I've been taking this probiotic for a few weeks, and I can feel the difference. My gut feels happier, and my energy levels are up.

    Grace Walker
    From Stress to Serenity

    Thanks to this probiotic, my stress levels have gone down, and my mood has improved. And the best part? It supports my digestion too. Vegan and high-quality – I'm sold.

    daily dose

    This probiotic has become my daily mood booster. The fact that it supports digestion and is vegan/plant-based is soooooo good.

    Lachlan Steele
    smooth moves

    This probiotic is a winner. My digestion is smoother, and my immune system feels more resilient. I'm sticking with it for the long haul!

    An Award-Winning Brand
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    Our brand is an award-winning brand that been featured, acclaimed, and recommended by health experts, doctors, and news outlets for our unique scientific approach to health and innovation.

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    Why Choose PeakBiotic?



    Whether you are a hard-working professional, mom, athlete, fitness enthusiast, entrepreneur, monk, or student, PeakBiotic was made for you with a thriving gut in mind. And a healthy body begins with a healthy gut. myPEAK PeakBiotic combines a comprehensive gut health formula into the simplicity of one pill a day. That way, you can do much more than survive each day, you can thrive, be great, and live at your peak.


    Based on leading-edge research with prebiotics, probiotics, postbiotics, modbiotics, and gut-lining support. PeakBiotic first prepares your gut with rich prebiotic fibers, then adds selected probiotic strains from a vegan medium, and third nourishes those probiotics and your gut with a rich blend of plant-based polyphenols, postbiotics and modbiotics. Together, these three stages support digestive health, gut lining strength, brain health, mood, and immunity, while reducing bloating, gas, and constipation.


    Acid and Bile Resistant. Shelf-stable. No refrigeration required. Our concentrated probiotic has 400 Billion Live & Active Colony Forming Units (CFU) per Gram and delivers 14 specially selected probiotic strains, including the highly researched Lactobacillus Acidophilus, L. Plantarum, and Bifidobacterium Lactis. Great for leaky gut and balanced weight loss with a healthy lifestyle.


    Our my-PEAK Gut Blend helps strengthen the intestinal lining and target leaky guts with L-glutamine and vitamin B5, boosts your cognition and focus with inulin rich artichoke leaf extract, supports beauty and skin health with pomegranate extract (standardized to 40% ellagic acid), and promotes antioxidant and anti-aging support with quercetin. This formula is perfect for women, men and adults.


    With trademarked BioPerine®, Nu-Flow®, & Nu-mag®. BioPerine® maximizes absorption while Nu-Flow® & Nu-Mag® serve as organic, chemical-free alternatives to toxic stearate flow agents found in low quality supplements.

    myPEAK-Gut™ Blend

    Did you know most probiotics are grown on dairy-based media? Our probiotics are grown on a fully vegan medium. PeakBiotic provides a potent blend for comprehensive microbiome health including gut health, immune function, skin health, brain health, urinary tract, vaginal (women), and prostate health (men).

    ✅ Gut-Health and Gut-Lining Supporting Probiotics: Bifidobacterium longum, Bifidobacterium breve, Bifidobacterium infantis, Bifidobacterium lactis, lactobacillus casei, lactobacillus rhamnosus

    ✅ Immune-Health Probiotics: lactobacillus fermentum, Bifidobacterium lactis, lactobacillus acidophilus, Lactobacillus rhamnosus

    ✅ Brain-Health Probiotics: Lactobacillus rhamnosus, Lactobacillus casei, Lactobacillus acidophilus, Bifidobacterium longum

    Skin-Health Probiotics: Bifidobacterium longum, Bifidobacterium breve, Bifidobacterium lactis

    Heart-Health Probiotics: Bifidobacterium lactis, lactobacillus plantarum

    ✅ Vaginal, Urinary, & Reproductive Health: lactobacillus acidophilus, Lactobacillus reuteri, Lactobacillus fermentum, Lactobacillus gasseri

    ✅ Prostate Health: Lactobacillus paracasei

    PLUS Our 360-degree myPEAK-Gut™ Blend with:

    1) prebiotics

    2) postbiotics

    3) modbiotics

    4) gut-lining support compounds

    Including the following:

    ✅ L-Glutamine to reduce gut permeability/leaky gut and support intestinal lining strength.*

    ✅ Quercetin to promote healthy aging, gut diversity, and skin health.*

    ✅ Pomegranate Extract containing potent polyphenols to support vibrant skin and gut bacterial diversity.*

    ✅ Artichoke Leaf to support anaerobic bacteria and boost cognition.*

    ✅ Fructooligosaccharides (FOS) to nourish your gut and enhance mineral absorption.*

    ✅ BioPerine® to maximize nutritional bioavailability and absorption.*

    Read more in-depth benefits and research below!

    See What Our Customers Are Saying

    The Gold Standard for Probiotics ★★★★★

    Dr. Mike Busman, MD Family and Sports Medicine Physician

    “Gut health is crucially important for our overall health and well-being, which is why I take a probiotic every day and recommend them to my patients. PeakBiotic is by far the best formula I've seen. It not only provides plenty of probiotics but also enhances their effectiveness by considering what they need to thrive, from the food they feed on (prebiotic fibers and amazing plant-based polyphenols) to the compounds to strengthen the gut lining (L-glutamine). 100% recommended!”

    Optimum Digestion - Finally! ★★★★★

    Abbey Murphy, Avid Runner

    “As a young professional who has lived with a host of digestive issues for the greater part of the last decade, I am constantly searching for that perfect probiotic that can help me feel my best. I finally found what I am looking for in PeakBiotic. I feel improved digestion, no bloating, and an overall clearer mind just a couple weeks into taking it. I highly recommend it to anyone struggling with these issues!”

    The Science Behind Our Premium Ingredients

    There's much to see here. So, take your time, look around, and learn all there is to know about PeakBiotic, our ultimate all-in-one gut health formula. We hope you enjoy the abundance of knowledge that is present here and if you need citations to satisfy your curiosity, reach out to us via our contact form.

    Our fully vegan, 50 billion CFU (colony forming units), 14 strain probiotic blend contains carefully selected strains for you to thrive. Probiotics serve a multifactorial role in gut health, both helping balance and reduce intestinal permeability, as well as promoting the growth of healthy strains and supporting digestion. The science behind probiotics, gut health, and the gut-brain connection is vast and rapidly growing with over 1000+ studies performed on the efficacy of probiotics. Several studies have shown that supplementing with probiotics can reduce markers of intestinal permeability such as zonulin [1-8]. * Reducing intestinal permeability can reduce inflammation and improve cardiometabolic health [6, 13]. Furthermore, there is also evidence for the benefit of multi-strain probiotics on optimizing immune function [7, 28].* It has been shown that variations in microbial balances between healthy and unhealthy guts also play a role in mental health, mood, focus, and cognitive function through their effects on the gut-brain axis [8-20].* Probiotics can also help alleviate symptoms of gut imbalances, indigestion, bloating, abdominal discomfort, and cramping [20-28]. *

    Quercetin is an antioxidant, flavanol, and polyphenol found in leafy greens, berries, broccoli, apples, green tea, and grapes. Quercetin has a range of benefits for your health and your gut bacteria. Quercetin promotes gut bacterial diversity by providing fuels for good bacteria to metabolize as well as strength for intestinal barrier function [29-30].* Quercetin is metabolized by your gut bacteria into phenolic acids, which are potent antioxidant compounds that benefit your health [31-35].* As an antioxidant, quercetin can quench free radicals in the body protecting cells from oxidative damage and support cardiovascular health [36-37].* Quercetin can also promote healthy aging through several other mechanisms including the reduction of advanced glycation end-products and effects on aged, senescent cells [38-41].* Advanced glycation end products are damaging molecules that form when proteins or fats combine with sugars and contribute to aging, inflammation, and oxidative stress [42-45]. *

    L-glutamine, an amino acid, is a crucial component of our formula. Evidence shows that glutamine plays a vital role in the strength of your intestinal barrier and intestinal permeability. It does this by regulating tight junction proteins (which keep bacteria from leaking into the bloodstream), promoting the proliferation of enterocytes (the cells that line your intestines), and reducing the inflammatory cascades caused by bacterial translocation across leaky intestines [46-61].* Also, L-glutamine promotes overall healthy digestion and GI health [62-64].*

    This vibrant red extract from the fruit of pomegranates is abundant in healthy polyphenols, antioxidants, and gut nourishing nutrients that make it a crucial component of our comprehensive gut health formula. Pomegranate extract is rich in Ellagitannins, important bioactive polyphenols, including one of nature's largest polyphenols, Punicalagin. As your gut bacteria process the ellagitannins, they produce urolithins with positive brain supporting benefits [67-69].* Pomegranate extract also promotes the growth of beneficial gut bacteria and enhances bacterial diversity in the gut [65-71].* Furthermore, pomegranate extract promotes healthy and vital skin and reduces oxidative stress throughout the body.*

    Artichoke Extract is rich in beneficial compounds like inulin, luteolin, cynarin, and cynaropicrin. Artichoke extract is a rich prebiotic fiber, abundant in inulin which helps balance your gut flora. Prebiotic fibers are crucial for allowing healthy strains of bacteria and probiotics to flourish. Specifically, Artichoke supports the growth of beneficial strains of bacteria (like bifidobacteria and lactobacilli) while inhibiting the growth of harmful strains [72-73]. * Artichoke extract can also be beneficial for overall GI and digestive health [74-78].* Further effects of artichoke extract include beneficial effects of artichokes on cardiovascular health, liver health, and nitric oxide production [79-94].*

    Vitamin B5, also known as pantothenic acid, helps turn food into fuel for the body as an integral molecule metabolic molecule known as coenzyme A and helps maintain a healthy digestive tract . *

    Short-chain fructooligosaccharides (FOS) are a form of soluble fiber naturally found in chicory, asparagus, tomatoes, and more. In the intestines, FOS are metabolized by your gut bacteria into fuels and gut nourishing compounds like short-chain carboxylic acids. FOS are also considered prebiotics, which supports and stimulates healthy gut microbiota growth and function [94-97]. * Additionally, FOS can have beneficial effects on mineral absorption and bioavailability; they can increase calcium absorption and promote stronger bones and bone mineral density [98-102]. *

    BioPerine®, a patented piperine extract, is a clinically proven enhancer of bioavailability and absorption made by Sabinsa Corporation.* A crucial component of our formula, BioPerine® maximizes your absorption and digestion of the compounds and vitamins our blends contain.* BioPerine® is the only source of piperine that has been extensively clinically studied for safety and efficacy. It enhances the absorption of vitamins A, B complex, C, D, E, K, amino acids, antioxidants, herbal extracts, and more.* With this formula, amino acids like L-glutamine, antioxidants like quercetin and pomegranate extract, and vitamins like B5 gain absorptive and bioavilability benefits from use with BioPerine®.

    Firm in our commitment to pure, quality non-GMO supplements, as well as environmental protection and sustainability, we use non-GMO Nu-Mag® and Nu-Flow® in our PeakBiotic formula. Nu-Mag® is used as a pure alternative to magnesium stearate and stearic acid, both of which are commonly derived from pesticide-laden GMO cottonseed oils and environmentally damaging palm oils. Nu-Mag® is made from four natural non-GMO ingredients: rice concentrate, rice hull extract, gum arabica, and sunflower oil. The Gum arabica is a natural prebiotic fiber perfectly suited to this formulation that nourishes our gut bacterial health and promotes healthy digestion. * Nu-Flow®, known as the “synthetics replacer,” replaces anti-caking agents with a rice hull concentrate naturally rich in silica.