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    Feel the difference in 90 days or your money back

    90-Day Guarantee

    We offer a 90-day money-back guarantee. If for any reason you’re not completely satisfied, we’ll issue a full refund, no questions asked. Even if the bottle is empty. Simply reach out to our support team.

    The Science Behind It

    That stubborn weight you can't lose? It might not be fat at all.

    When your gut lining is damaged, waste gets trapped, inflammation triggers a "fat storage lock" around your belly, and the bacteria that produce your natural appetite signals (GLP-1, PYY) die off. Cravings spike. The scale won't move. And nothing you try seems to work.

    All three problems trace back to one root cause: your gut lining cells are starving for a fuel called butyrate. When butyrate runs low, those cells weaken. Gaps form. And your bacteria get desperate... consuming the very mucus layer that protects your gut wall. Scientists call it microbial cannibalism.

    Most butyrate supplements use sodium butyrate, a salt that dissolves in your stomach within 20 minutes... long before reaching the colon where the damage actually is.

    Daily TriBiotic uses CoreBiome® Tributyrin... a patented triglyceride form that resists stomach acid and delivers 51-59% of its butyrate directly to the colon. Published research in Frontiers in Nutrition (2025) confirmed this. Once there, CoreBiome strengthens tight junction proteins (the "mortar" between gut lining cells), calms inflammation, enriches beneficial bacteria, and triggers a positive feedback loop where your gut starts producing its own butyrate.

    Sodium butyrate sends the relief supplies to the wrong address. CoreBiome delivers them to the exact cells that are starving.

    Shipping & Returns

    We offer tracked shipping on all orders. All orders are processed within 24 business hours (Mon-Fri).

    Delivery times range from 3-7 business days depending on your location.

    Returns are easy. Contact support@fuelhealth.com and we’ll handle everything.

    Is It Safe?

    Yes. Daily TriBiotic is dairy-free, gluten-free, soy-free, and made without artificial fillers or preservatives. All ingredients are third-party tested for purity and potency in GMP-certified, FDA-registered facilities in the USA.

    CoreBiome® Tributyrin is GRAS-certified... the FDA’s highest safety designation for food ingredients.

    If you’re pregnant, nursing, or taking medication, we recommend consulting your healthcare provider before use.

    Ingredients

    Each daily serving (2 capsules) contains:

    CoreBiome® Tributyrin (300mg) ... Patented postbiotic that delivers butyrate directly to the colon. Clinically shown to survive stomach acid with 51-59% reaching the target.

    Pomegranate Pericarp (100mg) ... Gut-protective polyphenols that support anti-inflammatory activity and antioxidant defense in the GI tract.

    Cranberry Fruit Extract (100mg) ... Antioxidant support for gut tissue. Helps maintain a healthy bacterial environment.

    Probiotic Blend (10mg) ... Bifidobacterium lactis, longum, and breve. Strains specifically chosen for their ability to colonize... not just pass through... a healing gut environment.

    Bacillus subtilis (10mg) ... Spore-forming probiotic that survives stomach acid and supports butyrate-producing bacterial populations.

    Other Ingredients: Vegetable cellulose (capsule)

    Free from: Dairy, gluten, soy, artificial colors, artificial flavors, artificial preservatives

    No fillers. No synthetic additives. Only the active ingredients your gut needs.

    Frequently Asked Questions

    How long until I see results?

    Most users feel improved digestion and a calmer stomach within 48 hours as CoreBiome begins reducing inflammation. Regularity and steadier energy typically follow within the first week. By week four, the transformation is usually clear. For full gut lining restoration, we recommend 90 days of consistent use.

    What’s the correct dosage and how should I take it?

    2 capsules daily with breakfast. For best results, take consistently at the same time each day. CoreBiome is a triglyceride (fat-based), so taking it with food improves absorption.

    How is this different from regular probiotics?

    Most probiotics add bacteria to your gut... but if the environment is hostile and inflamed, those bacteria can’t survive. They’re dead on arrival. Daily TriBiotic repairs the environment FIRST by delivering butyrate directly to the colon, then supports colonization with targeted probiotic strains that can actually thrive in the repaired environment.

    Is this safe with GLP-1 medications like Ozempic or Mounjaro?

    Yes... and it’s especially relevant if you’re experiencing gut side effects. GLP-1 drugs slow gastric motility, which starves the bacteria that maintain your gut lining. Daily TriBiotic repairs the lining the medication is stressing. As always, mention any new supplement to your prescribing physician.

    What makes CoreBiome® different from sodium butyrate?

    Sodium butyrate dissolves in your stomach within 20 minutes... long before reaching the colon where the damage is. CoreBiome® is a triglyceride form engineered to survive stomach acid and deliver 51-59% of its butyrate to the colon. Published in Frontiers in Nutrition (2025). It’s also GRAS-certified with a longer metabolic half-life (~4 hours vs. ~3 hours for sodium butyrate).

    Are there any side effects?

    CoreBiome is well-tolerated. In a human pilot trial, less than 10% of participants reported any GI discomfort, and no adverse events were related to the product. Some users notice increased regularity within the first few days... that’s the system working.

    Can this help with weight management?

    When your gut lining is damaged, inflammation triggers fat-storage signals, waste gets trapped, and your body's natural appetite regulation shuts down. By repairing the lining and restoring butyrate production, Daily TriBiotic addresses the gut dysfunction that makes weight loss feel impossible... even when you're doing everything right.

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    Loved by Thousands

    Before and After Fuel Health

    Transformation Results

    83%

    say they've lost weight without changing their diet*

    78%

    say their cravings dropped within the first 3 weeks*

    72%

    say they have better, more regular digestion*

    66%

    say they feel more energized during the day*

    *In a post purchase survey of Fuel customers who've been using the Complete Gut Repair System daily

    Every Ingredient Carefully Chosen

    Every ingredient in our formula is there for a reason—and backed by peer-reviewed research, not marketing fluff. We don't hide behind "proprietary blends" or vague labels. You get a clear, transparent list of clinically supported ingredients—each included at a meaningful dose.

    CoreBiome® Tributyrin 300MG

    Postbiotic / Gut Lining Repair

    CoreBiome Tributyrin
    Pomegranate Pericarp 100MG

    Anti-Inflammatory

    Pomegranate Pericarp
    Cranberry Fruit 100MG

    Antioxidant Support

    Cranberry Fruit
    Probiotic Blend 10MG

    Targeted Colonization

    Probiotic Blend
    Bacillus Subtilis 10MG

    Spore-Forming Probiotic

    Bacillus Subtilis

    What you can expect:

    DAY 1
    Day 1
    Feel the fire extinguisher effect as CoreBiome® stops inflammation and you experience less bloating.
    Notice more regular bathroom visits and steady energy as your gut barrier starts rebuilding.
    Day 7
    DAY 7
    DAY 30
    Day 30
    Your bacteria are well-fed and happy, cravings decrease, and digestion feels effortless.
    Your gut microbiome is diverse and self-sustaining—you've joined the 5% of Americans with truly healthy guts.
    Day 90
    DAY 90: NEW NORMAL

    What customers are saying

    Verified reviews from real iHerb shoppers

    No Interference with Coffee and No Uneasy Feeling

    It doesn't interfere with my coffee (big bonus for me). No more uneasy feeling after meals. My cycle doesn't bring the digestive misery it used to either.

    Reviewer: Sarah M.

    Down 14 lbs and I didn't change what I eat

    I was so skeptical. I've tried everything. But I'm 6 weeks in and down 14 pounds eating the exact same food. The only thing that changed was adding Fuel. My husband keeps asking what I'm doing differently.

    Reviewer: David L.

    The cravings just… stopped

    By week 3 I realized I hadn't touched the candy drawer at work in days. I wasn't trying to avoid it. I just didn't want it anymore. That has literally never happened to me before.

    Reviewer: Rachel W.

    Customer Experiences Are Individual