"I like that it combines prebiotics, probiotics, and postbiotics in one mix, and the flavor is smooth without the sharp vinegar bite I usually don't like in kombucha."
Taylor C.
Early Taste Tester
"My kids actually liked it, which is rare around here when something leans even slightly nutritious. I like that it’s made with just a few simple ingredients instead of a whole paragraph of additives."
Emily G.
Busy Parent of Five
"The smooth taste caught me off guard, and it hasn’t bothered my stomach during long coaching days. I like the straightforward ingredients and low sugar, and the coconut juice gives it a lighter finish that fits my routine."
Naomi C.
Fitness Coach
"Most powders lean on citric acid and other extras that never sit right with me, so discovering one that avoids all of that has been refreshing. The flavor is clear and uncomplicated, which makes sense given the ingredients list!"
Hannah V.
Wellness Coach
"The color alone feels like a boost, and the taste is way more fun than another bottle of plain water. It’s easy to keep in my bag on busy days."
Rodney F.
Fitness Influencer
"Travel wears me out, so the 3-in-1 has been great on days I’m too lazy for a full routine, and it's especially nice when my stomach feels off from being on the road. The Lemon Ginger flavor has a slight coconuty finish that’s a nice bonus."
Phil B.
Consultant
"Bottled kombucha is a no-go for me because of the carbonation and sharpness, so having a powder that skips both has been ideal. This profile just works better for me."
Anthony J.
Marathon Runner & Ultra Runner

Transform Your Health

Your gut is the center of everything — from how you feel to how your body fights off illness.

Mood & Focus

Balanced gut bacteria help regulate serotonin and energy levels.

Hydration

Each sip helps restore balance and replenish vital nutrients.

Metabolism

Probiotics and prebiotics work together to support GLP-1 and healthy metabolism.

Immunity

Your body’s first line of defense starts in the gut.

Transform your health image
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Kōbu Kombucha Powder is formulated to support

your body’s natural balance from the inside out. With clinically backed probiotic spores, organic chicory root, organic lemon and refreshing natural flavors it’s more than a drink — it’s daily gut nutrition that fits your lifestyle.

90%
of your body’s serotonin is produced in the gut by cells that support essential digestive functions. 1
70%
of immune cells are concentrated in the gut, where they help monitor and respond to what enters your body. 2
Find Your Flow with Kōbu

Clean. Simple. Third-Party Tested.

Kōbu brings practical wellness into your daily life with a convenient, science-backed formula. Each serving delivers over a billion probiotics from two resilient spore strains, designed to reach your gut alive and keep it in peak shape. It’s your daily boost for balance, hydration, and feeling your best.

80%
of consumers say gut health is now part of their overall wellness routine. 3
60%
of probiotic users take them every day as part of maintaining their digestive wellness habits. 4
66%
of U.S. adults report recurring digestive discomfort like gas or bloating at least once per week. 5
~1kg
average body-weight reduction reported in research on chicory root fiber supplementation 6
Kōbu Kombucha Powder – Watermelon Citrus (15 Sticks) | GLP-1 Support | Pre + Pro + Postbiotic

Kōbu Kombucha Powder – Watermelon Citrus (15 Sticks) | GLP-1 Support | Pre + Pro + Postbiotic

4.8 stars from 6 reviews | pre-orders 300+ + members

Flavors

Choose your delivery frequency

*20% off (Preorders only)

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Clean, Functional Ingredients

  • Organic Kombucha Powder

    Brewed and gently dried to preserve its natural organic acids, postbiotic compounds, and tea-derived antioxidants that support digestion, balance, and overall gut wellness.

  • Organic Chicory Root Fiber (Prebiotic)

    A trusted prebiotic that feeds beneficial gut bacteria, helps promote smoother digestion, and plays a meaningful role in satiety and GLP-1–support fullness signals.

  • Organic Green

    Naturally rich in polyphenols that support antioxidant activity, metabolic balance, and the clean, steady energy kombucha is known for.

  • Stevia

    A plant-based sweetener that delivers balanced sweetness with minimal sugar impact, supporting better everyday choices and steady energy.

  • Organic Lemon

    Provides naturally occurring vitamin C and bright citrus compounds used to support immune function and metabolic vitality.

  • Coconut Juice

    Supplies natural electrolytes like potassium that help maintain hydration balance and overall daily energy.

    *only in lemon ginger flavor

  • Probiotic

    A hardy, clinically studied spore-forming probiotic shown to survive stomach acidity and contribute to digestive comfort, gut balance, and microbiome diversity.

  • Beet Powder

    Offers natural color pigments and dietary nitrates that support circulation, stamina, and overall metabolic wellness.

    *only in watermelon citrus & blueberry mint flavor

  • Quality You Can Trust

    At Kōbu, quality isn’t optional. Every ingredient is chosen for purity, potency, and function, backed by third-party testing that ensures your kombucha is clean, consistent, and true to the label.

  • Third Party Tested

  • Third Party Tested

  • Facility Certifications
Real People. Real Results.
See how everyday athletes, founders, and wellness lovers use Kōbu to boost gut health, energy, and hydration.

Any Last Questions?

Try Kōbu now →
Q: What is Kōbu and how is it different? ▾
A: Kōbu gives you the benefits of kombucha in a simple powder that mixes with water. It contains prebiotics, probiotics, and postbiotics without the sugar, vinegar taste, or refrigeration that bottled kombucha usually requires.
Q: What does Kōbu support? ▾
A: Kōbu helps maintain a balanced gut, smoother digestion, and steady nutrient absorption. It also contains a studied probiotic that supports natural GLP-1 activity, which plays a role in appetite and metabolic health.
Q: How does Kōbu taste? ▾
A: Kōbu has a clean and refreshing flavor with no sour or vinegary bite. It is low in sugar and calories and is made for daily drinking.
Q: When should I use Kōbu? ▾
A: Mix one stick with 8 to 12 ounces of water. Many people enjoy it in the morning for gut support, before workouts for hydration, or after meals for digestion, but you can use it whenever you prefer.
Q: Is Kōbu affordable and sustainable? ▾
A: Yes. One serving costs about $2.50, which is generally lower than bottled kombucha. The lightweight packaging reduces waste and lowers the environmental impact of shipping.
Q: What does the name Kōbu mean? ▾
A: The word comes from a Japanese term related to fermentation cultures. It represents balance, vitality, and the natural process that inspires our approach to wellness.

What Is Kōbu Kombucha Powder? | Gut Health + Wellness Explained

Kōbu was created to make daily wellness easier.
Our kombucha powder brings together prebiotics, probiotics, and postbiotics in a clean, portable format that supports gut balance, digestion, hydration, and overall wellbeing. It blends instantly into water, smoothies, teas, and mocktails, and is easy to keep at home, at work, or in a gym bag.

Why gut health matters for wellness.
Your gut plays a central role in digestion, immune strength, hydration, metabolic balance, and even mental clarity through the gut–brain axis. Kōbu supports this system with prebiotics that nourish beneficial bacteria, probiotics that boost microbial diversity, and postbiotics that help maintain gut lining integrity, all working together to help you feel your best each day.

Our mission is to make feeling better more accessible.
We develop products with thoughtful formulation and testing you can trust, so you can focus on living your day with more comfort, clarity, and energy. Skip the bottle and grab a stick! Our Kombucha blend is perfect for:

✔ Daily gut health support

✔ Drink Mix, smoothies, teas & mocktails

✔ On-the-go convenient wellness routines

Learn More

Coming Soon — Blueberry Mint  Kombucha Powder 💙🌿

Clean, refreshing, and delicious — a smooth burst of flavor that makes feeling good taste even better.