LIMITED TIME: 50% OFF FOR LIFE
hrs
:
min
:
sec
Ships within
24 Hours Mon-Fri
90 Day Money Back Guarantee
What is Fuel Health?
Fuel Health is the world's first complete gut health system that fixes the root cause: starving bacteria eating your protective gut lining. Our two-step approach stops the inflammation in 48 hours with CoreBiome® butyrate, then rebuilds your gut long-term with diverse, non-bloating fibers.
Ingredients & Allergies
Daily Tri-Biotic contains: CoreBiome® Tributyrin (300mg), Pomegranate Pericarp (100mg), Cranberry Fruit (100mg), Probiotic Blend of Bifidobacterium lactis, longum, breve (10mg), and Bacillus subtilis (10mg). Daily Diverse Fiber contains: Organic Tapioca Fiber (3.2g), Acacia Gum (2g), FOS (2g), L-arabinose (1g), and Organic Green Banana Powder (1g) for 6g total fiber per scoop.
Both products are dairy-free, gluten-free, soy-free, and made in GMP-certified facilities in the USA.
Science & Certifications
CoreBiome® Tributyrin has published clinical research on gut barrier function and is GRAS-certified (FDA's highest safety rating). Unlike sodium butyrate which dissolves in your stomach, CoreBiome® is fermented and delivers 40-59% bioavailability directly to your colon. All ingredients are generally recognized as safe with extensive safety profiles. Manufactured in GMP-certified, FDA-registered facilities.
How long until I see results?
Within 48 hours, most people feel dramatic reductions in bloating and gas as CoreBiome® stops the inflammation burning in their gut. Within one week, regular bathroom visits and steady energy become normal. By week four, complete gut transformation is clear... and with consistent use, your gut becomes self-sustaining for the long term.
How do I take Fuel?
Daily Tri-Biotic: 2 capsules with breakfast. Daily Diverse Fiber: 1 scoop mixed in 8-12oz water at breakfast. For best results, take both together daily. The synergistic effect creates lasting transformation.
What is your 90-day guarantee?
If for any reason you are not completely satisfied, you can request a refund within 90 days of delivery of your first order. We'll refund you for the full cost of the product no questions asked. For all subsequent shipments, you may reschedule or cancel at any time in Your Account.
AutoShip & Save
50% OFF FOR LIFE
30 day supply every 4 weeks
FAST & FREE SHIPPING
Pause or cancel any time
90 Day Money Back Guarantee
One-time purchase
NO FREE SHIPPING
3RD PARTY & CLINICALLY TESTED
Complete Gut Repair 2-Step System
4.8 stars
100,000+ Guts Healed
Fuel's Daily Tribiotic calms inflammation and repairs your gut lining from the inside out, while the Daily Diverse Fiber feeds the beneficial bacteria your microbiome is starving for.
Heal Your Gut and Watch The Weight Fall
Burn Fat Instead Of Storing It
Cut Down On Unwanted Cravings
Regulate Digestion and Bathroom Visits
AutoShip & Save
$49.99
$99.98
50% OFF FOR LIFE
30 Day Supply Delivered Monthly
FAST & FREE SHIPPING
Easily Pause or Cancel
90 Day 100% Money Back Guarantee
One-time purchase
NO FREE SHIPPING
Packed With:
POMEGRANATE PERICARP 100mg
CRANBERRY FRUIT 100mg
CLINICAL PROBIOTIC BLEND 20mg
Bacillus subtilis 10MG
FIBERSMART® ORGANIC TAPIOCA FIBER 3.2g
ACACIA GUM 2g
FOS (FRUCTOOLIGOSACCHARIDES) 2g
SUKRÉ™ (L-ARABINOSE) 1g
Green Banana Fruit Powder (1g)
What is Fuel Health?
Fuel Health is the world's first complete gut health system that fixes the root cause: starving bacteria eating your protective gut lining. Our two-step approach stops the inflammation in 48 hours with CoreBiome® butyrate, then rebuilds your gut long-term with diverse, non-bloating fibers.
Ingredients & Allergies
Daily Tri-Biotic contains: CoreBiome® Tributyrin (300mg), Pomegranate Pericarp (100mg), Cranberry Fruit (100mg), Probiotic Blend of Bifidobacterium lactis, longum, breve (10mg), and Bacillus subtilis (10mg). Daily Diverse Fiber contains: Organic Tapioca Fiber (3.2g), Acacia Gum (2g), FOS (2g), L-arabinose (1g), and Organic Green Banana Powder (1g) for 6g total fiber per scoop.
Both products are dairy-free, gluten-free, soy-free, and made in GMP-certified facilities in the USA.
Science & Certifications
CoreBiome® Tributyrin has published clinical research on gut barrier function and is GRAS-certified (FDA's highest safety rating). Unlike sodium butyrate which dissolves in your stomach, CoreBiome® is fermented and delivers 40-59% bioavailability directly to your colon. All ingredients are generally recognized as safe with extensive safety profiles. Manufactured in GMP-certified, FDA-registered facilities.
How long until I see results?
Within 48 hours, most people feel dramatic reductions in bloating and gas as CoreBiome® stops the inflammation burning in their gut. Within one week, regular bathroom visits and steady energy become normal. By week four, complete gut transformation is clear... and with consistent use, your gut becomes self-sustaining for the long term.
How do I take Fuel?
Daily Tri-Biotic: 2 capsules with breakfast. Daily Diverse Fiber: 1 scoop mixed in 8-12oz water at breakfast. For best results, take both together daily. The synergistic effect creates lasting transformation.
What is your 90-day guarantee?
If for any reason you are not completely satisfied, you can request a refund within 90 days of delivery of your first order. We'll refund you for the full cost of the product no questions asked. For all subsequent shipments, you may reschedule or cancel at any time in Your Account.
Vegan Friendly
Made in USA
Strengthen Gut Lining
Supports Immune Health
Bloat-Free Formula
Improve Digestion
Vegan Friendly
Made in USA
Strengthen Gut Lining
Supports Immune Health
Bloat-Free Formula
Improve Digestion
Vegan Friendly
Made in USA
Strengthen Gut Lining
Supports Immune Health
Bloat-Free Formula
Improve Digestion
Vegan Friendly
Made in USA
Strengthen Gut Lining
Supports Immune Health
Bloat-Free Formula
Improve Digestion
Real Talk, Real Customers. Join 100,000+ Others
I FEEL AMAZING!
I've struggled with gut issues for years, but Fuel has been a game-changer! My digestion is better, and I'm finally losing weight. I feel amazing and ready to take on the world!
Thomas Welk
Verified Purchase
Fuel Changed Everything
As an active woman over 45, mornings used to feel heavy and sluggish. Mixing this into my routine has simplified everything. I feel lighter on my feet and don't worry about leaving the house anymore. It's a relief not to plan my day around gut discomfort. If you're looking for gut relief, honestly, this has made me feel like myself again.
Tanya Vasquez
Verified Purchase
I’m down 15 pounds, my energy is through the roof!
For years, I have battled with my weight and struggled to maintain my energy levels. It felt like an endless cycle of frustration. However, ever since I began using Fuel, it’s as if a light has been turned on inside me. I’ve lost 15 pounds, and my energy levels have skyrocketed! I can now concentrate at work like never before, and I feel more productive and engaged. This transformation has truly been remarkable, and I can honestly say this is the best I’ve felt in decades!
Treyvon Smith
Verified Purchase
The Two Step System For Fixing Your Digestion Problems For Good
Other "gut health" products cut corners and don't give your gut what it needs
Our Daily Tribiotic regulates inflammation and repairs gut barrier — so fiber works the way it should.
Our Daily Diverse Fiber feeds your gut microbiome and keeps you regular — so your results keep building over time.
Daily Tribiotic
Pre + Pro + Post Biotic
Reduces inflammation
and restores gut lining.
Daily Diverse Fiber
Bloat-Free Formula
Feeds your bacteria properly
for the long run.
Not overhyped. Just science-backed gut repair that actually works.
Zero sugar, fillers, or "proprietary" blends
Clinically validated + effective
Specifically created for long term gut health
Made in USA in cGMP-certified, FDA-registered facilities
Stops bacteria from eating your gut
Fuel System
Your Gut Repair Timeline
Day 1
Feel the fire extinguisher effect as CoreBiome® stops inflammation and you experience less bloating.
Day 7
Notice more regular bathroom visits and steady energy as your gut barrier starts rebuilding.
Day 30
Your bacteria are well-fed and happy, cravings decrease, and digestion feels effortless.
Day 90
Your gut microbiome is diverse and self-sustaining—you've joined the 5% of Americans with truly healthy guts.
Questions? We've Got Answers.
How fast will I see results?
Within 48 hours, CoreBiome® begins repairing your gut barrier (clinically measured). Within 7 days, most users notice reduced bloating and more regular elimination. Within 30 days, digestive transformation is clear—comfortable, predictable, confident. Within 90 days, your microbiome is self-sustaining and resilient. Consistent daily use is essential for best results.
Why can't I just take probiotics or fiber alone?
Probiotics without barrier repair are like planting seeds in burned soil—they can't colonize inflamed tissue. Fiber without inflammation control takes 6-12 months to slowly reduce inflammation while you suffer bloating and discomfort. FUEL delivers both in the correct sequence: Heal FIRST (48 hours), then feed bacteria properly.
Will this work if other solutions have failed me?
YES—because FUEL addresses WHY those solutions failed. Probiotics failed because your gut was inflamed. Fiber failed because it caused bloating (wrong type). Elimination diets failed because you didn't address bacterial starvation. FUEL fixes the root cause: microbial cannibalism.
Is this safe to take with my medications?
FUEL uses food-based ingredients with GRAS safety status. However, if you're on prescription medications (especially antibiotics or immune suppressants), consult your doctor before starting any new supplement. We provide your doctor with ingredient lists and clinical study documentation.
What if it doesn't work for me?
90-Day Money-Back Guarantee. Use FUEL for 90 days. If you don't feel a dramatic improvement in your gut health, email us and we'll refund every penny. You keep all products and bonuses. No questions asked. No hassle.
How long do I need to take FUEL?
FUEL works best with consistent daily use. Your gut needs ongoing support to maintain the rebuilt barrier and keep bacteria properly fed. Most people notice that stopping supplementation gradually returns symptoms as the gut environment shifts back. Think of it like this: You wouldn't stop brushing your teeth once they're clean. FUEL maintains your gut's foundation.
What makes CoreBiome® different from other butyrate supplements?
CoreBiome® is the world's ONLY fermented tributyrin. Sodium butyrate smells terrible, gets absorbed in the stomach, and barely reaches the colon. CoreBiome® is odorless, fermented in the USA, has 55% colon bioavailability, is GRAS-certified, and patented. It's not "better butyrate"—it's the ONLY butyrate that actually works.
Why do I need 5 different fiber types?
Your gut bacteria are diverse—they need diverse food. Each fiber type feeds different bacterial species: Tapioca fiber provides slow fermentation and is gentle. Acacia gum feeds bifidobacteria. FOS enables rapid butyrate production. Green banana provides resistant starch for the colon. L-arabinose offers prebiotic and glycemic support. One fiber feeds one group of bacteria. Five fibers provide complete microbiome nourishment.
Will this help with weight management?
Indirectly, yes. When your gut bacteria are properly fed, they stop sending "feed me processed carbs" signals, cravings for junk food disappear, metabolism optimizes, energy increases (you move more naturally), and bloating reduces (you look and feel lighter). FUEL isn't a weight loss product—it's a gut health system. But healthy guts support healthy weight naturally.
Can I take this if I have IBS, Crohn's, or other gut conditions?
Many of our users have these conditions and see improvement. However, if you have a diagnosed GI condition, consult your gastroenterologist before starting FUEL. We're happy to provide clinical studies and ingredient documentation for your doctor. FUEL supports gut health—it's not a replacement for medical treatment.
When will my order arrive?
We're fast. Orders ship within 24 hours (Mon-Fri) with average 2-day delivery and FREE shipping on first order. You could be starting your gut transformation in 3 days.
What's inside my order?
COMPLETE BUNDLE includes Daily TriBiotic (30-day supply, 60 capsules), Daily Diverse Fiber (30-day supply, powder canister), Gut Repair Roadmap (digital), 7-Day Email Sequence (digital), and FREE Travel Packets. SINGLE PRODUCT orders include your chosen product (30-day supply) and digital welcome guide. We recommend the bundle for complete transformation.
How do I use my 90-day guarantee?
Simple. If you're not completely satisfied within 90 days of your first order, email support@fuelhealth.co and we'll process your full refund immediately. No forms. No hoops. No hard feelings.