GutRx FIBER+ digestive fiber powder for optimal gut health and digestive regularity in a 240g container.

GutRx FIBER+

Premium prebiotic fiber for regularity and gut-lining support.

  • PHGG, acacia, and green banana starch
  • L-glutamine and zinc carnosine for gut lining
  • Unflavored, mixes into any drink
  • Supports regularity and satiety
$54.99

90 Day Money-Back Guarantee

  • Third-party tested
  • GMP certified facility
  • Free US shipping over $75
Description

GutRx FIBER+ is a uniquely formulated digestive fiber powder designed to increase daily fiber intake for optimal digestive support. This unflavored, all-natural formula combines pure ingredients like PHGG, Acacia Fiber, and Psyllium Husk to promote digestive regularity and gut health. Ideal for those looking to drastically support digestion with a gentle boost of their fiber consumption without the harsh side effects. GutRx FIBER+ helps stool properly form from a balanced microbiome and supports immediate digestive relief with L-glutamine and Zinc Carnosine. Each container provides 30 servings of this gentle, complete fiber formulation, making it easy to incorporate into your daily routine.

Key Benefits

  • 🧬 Supports Digestive Regularity: Helps promote smooth digestion and regularity with a blend of soluble and insoluble fibers.
  • 🌿 Unflavored, Pure Ingredients: Using only natural, high-quality components, DO NOT EXPECT THIS TO BLEND SMOOTHLY IN WATER.
  • šŸ’Ŗ Complete Fiber Formula: A synergistic mix of prebiotic fibers and supportive nutrients for comprehensive gut health.
  • 😌 Gentle Formula: Designed for gradual introduction to avoid discomfort, suitable for daily use.
  • 🌱 All Natural Ingredients: Free from artificial additives, gluten, dairy, and soy; third-party tested for purity.

Who It's For

  • Individuals seeking to increase fiber intake for better digestive health.
  • Those experiencing occasional irregularity or looking for microbiome support.
  • Anyone wanting a gentle, natural way to address fiber deficiencies as part of their wellness routine.
  • People recovering from low-fiber diets or aiming for metabolic balance.

Ingredients

  • PHGG (Partially Hydrolyzed Guar Gum)
  • Acacia Fiber (Acacia Senegal)
  • Green Banana Starch
  • L-Glutamine
  • Zinc Carnosine
  • Baobab Fruit Powder
  • Psyllium Husk Powder

Supplement Facts

Serving Size: 1 Scoop (8 g) Servings Per Container: 30


Ingredient Amount Per Serving % Daily Value
PHGG 3.5 g †
Acacia Fiber (Acacia Senegal) 1.5 g †
Green Banana Starch 1.0 g †
L-Glutamine 500 mg †
Zinc Carnosine 15 mg †
Baobab Fruit Powder 0.5 g †
Psyllium Husk Powder 0.75 g †

† Daily Value (DV) not established.

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How To Use

šŸ¹ Suggested Usage: Blend 1 Scoop (8g) in your GutRx mixer with your beverage of choice 1-3 times daily before meals. Start with 1 serving per day and gradually increase to avoid discomfort. If you experience negative side effects after 3 days, discontinue use.

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Customer Education: Understanding Fiber Intake

Most people are severely deficient in their daily fiber intake, with the average adult consuming far less than the recommended 25-30 grams per day. This can lead to digestive issues like irregularity, bloating, and poor gut health. However, it's important not to overcorrect too quickly—sudden increases in fiber can cause discomfort if not introduced properly. To get the most out of GutRx FIBER+, add fiber to your diet gradually, starting with small doses and building up over time. Equally crucial is increasing your water intake alongside fiber consumption; aim for at least 8-10 glasses of water daily to help fiber move through your system smoothly and prevent constipation. Always listen to your body and consult hello@GutRx.com for personalized advice.

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How to Use

Blend 1 scoop (8g) into your beverage of choice (water, juice, smoothie) using a GutRx shaker or blender. Take 1 to 3 times daily before meals.

Shipping and Returns

Orders ship within 1 business day. Free US shipping on orders over $75. Returns accepted within 90 days.

  • Third-Party Tested
  • GMP Certified
  • Made in the USA
  • Non-GMO

What It Does for Your Gut

Real outcomes, backed by clinically studied strains.

Less Bloating

Targeted strains help reduce occasional bloating and gas so you feel lighter after meals.

Better Regularity

Supports healthy, comfortable digestion and a more predictable routine.

Immune Support

About 70% of your immune system lives in your gut. Feed it well.

Every formula, built to work
The GutRx Difference

One scoop, mixed into your day

Our powders dissolve clean and mix easily into water, coffee, or a smoothie, so your daily dose takes seconds.
  • Mixes easily, no clumps
  • Clinically studied doses
  • Easy to add to any drink

Inside Every Dose

Every strain is included at a clinically relevant amount, and we tell you exactly why it is there.

Supplement Facts
Supplement Facts
Serving Size: 1 Scoop (8 g)
Servings Per Container: 30
% DV
PHGG 3.5 g †
Acacia Fiber (Acacia Senegal) 1.5 g †
Green Banana Starch 1.0 g †
L-Glutamine 500 mg †
Zinc Carnosine 15 mg †
Baobab Fruit Powder 0.5 g †
Psyllium Husk Powder 0.75 g †

† Daily Value (DV) not established.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

We hold our supplements to a higher standard
Held to a Higher Standard

We hold our supplements to a higher standard

We test what goes in and what comes out. Every batch is screened for purity and confirmed for potency, so the strains and doses on the label are exactly what reach your gut. No fillers hiding the details, no guesswork.

  • Third-party tested for purity and potency
  • Made in a GMP-certified facility
  • Clinically studied strains at meaningful doses
  • Non-GMO and free from major allergens
Third-Party Tests
Photo of Dr. Roshini Raj, MD
Fiber+ blends gentle prebiotic fibers with L-glutamine and zinc carnosine. Fiber is the piece most people are missing, and this makes it easy to add.

Dr. Roshini Raj, MD

Board Certified Gastroenterologist, GutRx Medical Advisor

Trusted by Clinicians

Independent reviews from licensed healthcare professionals via Front Row Health.

What to Expect

A healthy gut is built over weeks, not overnight. Here is a realistic timeline.

  1. Weeks 1 to 2

    Settling In

    Your microbiome starts adjusting. Mild changes in digestion are normal as new strains colonize.

  2. Weeks 3 to 4

    Finding Rhythm

    Many customers notice less bloating and a more regular routine.

  3. Week 8 and beyond

    New Baseline

    With daily use, digestive comfort and regularity become your new normal.

Real People,
Real Results

See how GutRx fits into real daily routines.

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Daily Digestion

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Helps digest processed foods

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Gas and Bloat relief

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"I cannot recommend this more"

Try It Risk Free for 90 Days

Give your gut a full 90 days. If you do not feel a difference, we will refund your order in full. No return shipping, no hoops.

Real Results from Real Customers

Frequently Asked Questions

When should I take it?

Take it daily, with or without food. Consistency matters more than timing.

Does it need refrigeration?

No. Our strains are shelf stable and protected until they reach your colon.

How do subscriptions work?

Choose your delivery frequency at checkout. You can pause, skip, or cancel anytime from your account.

How do I use Fiber+?

Blend 1 scoop (8g) into water, juice, or a smoothie, 1 to 3 times daily before meals.

Should I start slowly?

Yes. Begin with 1 scoop daily for 1 to 2 weeks, then increase gradually to avoid temporary bloating.

Does it have a taste?

It is unflavored and mixes cleanly into most drinks.

Any tips for gut-lining benefits?

Taking it before breakfast on a lighter stomach can support the L-glutamine benefit. Always drink extra water.