PREbiotic GOLD

PREbiotic GOLD

Effective in both the large and small intestines

Stress Resilience Gut Defense

Gut Balance Starts Here!


🥝 Powered by Gold Kiwifruit (Livaux®)

The only prebiotic featuring Livaux®, a patented freeze-dried powder from New Zealand Gold Kiwifruit—clinically shown to double levels of F. prausnitzii, one of the most beneficial gut bacteria species.


Restore Microbiome Balance Naturally

  • Supports a balanced, thriving gut microbiome
  • Reduces bloating, gas, and GI discomfort
  • Helps replenish good bacteria
  • Encourages smooth digestion and regularity


Daily Gut Support You Can Count On

  • Clean, plant-based fiber
  • No artificial fillers or additives
  • Gentle on the stomach—no bloating, no harsh effects

Feed Your Gut What It Really Wants.

Feel better from the inside out—with nature’s most advanced prebiotic.

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Boosts gut health
Supports beneficial bacteria
Reduces bloating naturally
Promotes digestive comfort
$24.99 USD
$24.99 USD
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Backed by Science, Built for Your Gut

Clinically Studied Adaptogens & Nutrients for Total Gut Balance
Science-Backed Formulas Clinically studied ingredients for real results.
Satisfaction Guaranteed 180-day money-back promise for risk-free wellness.
Restore Your Gut Now
Targeted Nourishment Gold kiwifruit pectin acts as a selective prebiotic—feeding only the good gut bacteria (like Bifidobacteria and Lactobacillus) shown to support digestion, immune function, and mood balance.
Gentle Fermentation Unlike fiber-heavy prebiotics that can cause gas or bloating, this pectin ferments slowly and gently, supporting microbial diversity without digestive discomfort.
Microbiome Diversity Clinical research shows that increased microbiome diversity is linked to better gut resilience, reduced inflammation, and improved metabolic health—all supported by this unique prebiotic.
Intestinal Support Gold kiwifruit compounds promote the regeneration of gut lining cells, enhancing nutrient absorption and supporting a healthier gut barrier over time.
Targeted Nourishment Gold kiwifruit pectin acts as a selective prebiotic—feeding only the good gut bacteria (like Bifidobacteria and Lactobacillus) shown to support digestion, immune function, and mood balance.
Gentle Fermentation Unlike fiber-heavy prebiotics that can cause gas or bloating, this pectin ferments slowly and gently, supporting microbial diversity without digestive discomfort.
Microbiome Diversity Clinical research shows that increased microbiome diversity is linked to better gut resilience, reduced inflammation, and improved metabolic health—all supported by this unique prebiotic.
Intestinal Support Gold kiwifruit compounds promote the regeneration of gut lining cells, enhancing nutrient absorption and supporting a healthier gut barrier over time.
Restore Your Gut Now

Pure Ingredients, Sensational Experience

Every Capsule is packed with carefully selected, plant-based ingredients to deliver a natural, powerful, targeted solution.

Gold Kiwifruit Pectin800 mg

Gold Kiwi Pectin supports healthy digestion and promotes gentle, natural gut balance.

Rich in fiber and antioxidants, it helps cleanse and nourish the digestive system.

Empower Your Health with Pure Ingredients
NO CHEMICALS
SUSTAINABLE
vegan-friendly
TOXIN-FREE
CRUELTY-FREE
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Intestinal Fortitude provides top quality supplements. I have seen profound results in my clients when using their various formulas. They are thoughtfully created and do fantastic things to heal the gut. I was thrilled to discover Intestinal Fortitude and will be using their products forever!

Emily D., Functional Nutritional Therapist

Better Ingredients. Better Science. Better Results.
Not all supplements are created equal. See why our formulas stand out with superior ingredients, purity, and effectiveness.
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Backed Science

Clinically Proven Blend

Gut-Focused

Personalized Solutions

Proven Results

Pure & Clean Formula

Zero Artificial Additives
No Unnecessary Fillers
Zero preservatives
Zero Soy
Zero Common Allergens
Zero Gluten

Decades of Science in Every Capsule

Backed by cutting-edge research, our formulas combine the latest advancements in gut health and inflammation support. We use only the most effective, clinically studied ingredients to help you feel your best every day.
Feel Better
Science-Backed Wellness
Clinically Clean Formulas
Targeted Gut Support
Rigorously Lab Tested

the Intestinal Fortitude 180-Day Healthier You Guarantee.

We stand behind the quality and effectiveness of all our products. If you try any of our supplements and feel they aren’t the right fit for you, we offer a 180-day, no-questions-asked, money-back guarantee.
Frequently Asked Questions

It does feed good gut bacteria, improve digestion, and support immune health.

Yes. Our supplements are made with high-quality, natural ingredients.

Results can vary depending on your body and health goals. Some people experience noticeable improvements in digestion, recovery, or energy within a week, while deeper gut support and healing may take a few weeks of consistent use.

For Prebiotic, take 1 capsule daily. We recommend taking them in the morning with food or as directed by a healthcare professional. Always follow the instructions on the label and consult your physician if unsure.

Yes, prebiotics are generally safe and beneficial for daily use. If you have any medical conditions or are on medication, it's always wise to consult with your doctor before starting supplementation.

Real Stories, Real Results
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JESSICA CARTER
"I’ve struggled with chronic gastritis for years. After trying the ‘Reduce, Repair, Rebuild’ bundle and switching to a clean diet, my pain has mostly stopped. It’s a game-changer, and I finally have hope!"
Feeling Better Than Ever!
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SOPHIA MARTINEZ
"These supplements have made my symptoms much milder than before. I’m noticing a real improvement!"
Balanced & Refreshed
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ETHAN COLLINS
"Just 12 hours after my first dose, I drank my morning coffee without pain or cramping. I’m excited to continue using AI-5 and GLR-6!"
Supports My Routine
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AMELIA FOSTER
"I had acid reflux and microbiome issues for months. GLR-6 helped a lot, and adding AI-5 and L-Glutamine made it even better. I’m still tapering off PPIs, but I see great progress!"
Great Product, Slight Taste
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Customer Reviews

Based on 25 reviews
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Victoria Bush

PREbiotic GOLD

C
Cheryl Stewart
helps with gut mircobiome

I had a GI map that showed one of my keystone bacteria species (Faecalibacterium prausnitzii) was too low to detect. After consistent use of prebiotic gold, I have since tested in a normal range. This is the exact suppliement to boost that particular strain. Gut health is everything and as I've gotten older I've had to pay a lot closer attention to my diet and supplements. This is good stuff!!

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Nancy Bailey
Great Product

These products are working to give me great gut and intestinal health. Very satisfied and know I am taking a high quality product.

B
Britt Keehn
Part of an essential regimen

I have been healing my gut after a rough couple of years that destroyed my microbiome, and the l-glutamine, probiotics, and prebiotics from IF have been essentials to rebuilding a new and ideally functional internal me. I hold my body to high athletic stadards, and this helped get me back on track.

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Ivory

This product I use daily for my digestive system support and health. I find these more helpful than medicine I’ve been on for years. Have seen better results and felt better than before. So much so me and my husband both take this together. I’ve told my family about it and definitely recommend this for everyone who suffer with IBS or IBD.

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