Best Gluten Free Fiber Supplement

Michel | 31-12-2025

With so many Best Gluten Free Fiber Supplement brands on the market – from prominent names like Metamucil,NOW Foods,GOBIOTIX,Benefiber,Garden of Life to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.

We extensively tested and evaluated dozens of top-rated Best Gluten Free Fiber Supplement across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Gluten Free Fiber Supplement to consider. Our top recommendation is Metamucil Best Gluten Free Fiber Supplement for its uncompromising quality and performance.

Below you’ll discover more of our favorite Best Gluten Free Fiber Supplement picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Gluten Free Fiber Supplement you’ll truly love.

Editor's Choice
Metamucil, Psyllium Husk Capsules, 300 Capsules, 3-in-1 Fiber Supplement, Daily Psyllium Husk Fiber
Metamucil, Psyllium Husk Capsules, 300 Capsules, 3-in-1 Fiber Supplement, Daily Psyllium Husk Fiber
Premium Pick
NOW Foods Supplements, Psyllium Husk Caps 500 mg, Non-GMO Project Verified, Natural Soluble Fiber,
NOW Foods Supplements, Psyllium Husk Caps 500 mg, Non-GMO Project Verified, Natural Soluble Fiber,
Budget Pick
GOBIOTIX Fiber Supplement Powder with Prebiotics for Digestive Health and GLP-1 Support, Soluble
GOBIOTIX Fiber Supplement Powder with Prebiotics for Digestive Health and GLP-1 Support, Soluble

Top 10 Best Gluten Free Fiber Supplement

We researched and compared the top products in the Best Gluten Free Fiber Supplement category to provide you with these recommendations.

1. Metamucil, Psyllium Husk Capsules, 300 Capsules, 3-in-1 Fiber Supplement, Daily Psyllium Husk Fiber

Metamucil, Psyllium Husk Capsules, 300 Capsules, 3-in-1 Fiber Supplement, Daily Psyllium Husk Fiber
9.8

Metamucil

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  • MULTIPLE HEALTH BENEFITS* in daily fiber capsules. Metamucil is the only leading fiber brand made with psyllium husk fiber
  • PSYLLIUM HUSK FIBER CAPSULES help support: digestive health*, heart health by lowering cholesterol, and healthy blood sugar levels*.
  • DAILY FIBER CAPSULES. Metamucil fiber capsules are designed for daily use. No spoon or mixing required!
  • PROMOTE DIGESTIVE HEALTH & REGULARITY*. Metamucil psyllium fiber capsules help trap and remove the waste*.
  • 1 IN 10 AMERICANS GET ENOUGH FIBER from diet alone. Help close your fiber gap by taking Metamucil fiber capsules daily.
  • #1 DOCTOR RECOMMENDED fiber brand. Trusted for over 90 years.

2. NOW Foods Supplements, Psyllium Husk Caps 500 mg, Non-GMO Project Verified, Natural Soluble Fiber,

NOW Foods Supplements, Psyllium Husk Caps 500 mg, Non-GMO Project Verified, Natural Soluble Fiber,
9.5

Now Foods

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  • INTESTINAL HEALTH*/HELPS MAINTAIN REGULARITY*: Psyllium has the ability to swell up to 50 times its initial volume when added to liquid. This bulking action can play an important role in maintaining regularity and gastrointestinal health*
  • NATURAL SOLUBLE FIBER: Surveys have shown that the fiber content of the American diet is typically about half of government recommended levels. NOW Psyllium Husk capsules can be a convenient way to increase the intake of dietary fiber*
  • CERTIFICATIONS/CLASSIFICATIONS: Non-GMO Project Verified, Kosher, Vegan/Vegetarian, Soy Free, Made without Gluten, Corn Free, Keto Friendly
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968

3. GOBIOTIX Fiber Supplement Powder with Prebiotics for Digestive Health and GLP-1 Support, Soluble

GOBIOTIX Fiber Supplement Powder with Prebiotics for Digestive Health and GLP-1 Support, Soluble
9.1

Gobiotix

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  • Plant-Based Fiber for Daily Gut Support - This organic fiber powder provides plant-based soluble fiber to support daily digestive balance. It gently nourishes beneficial gut bacteria and offers natural prebiotic fiber support as part of a balanced diet. Made without psyllium husk, which some individuals prefer to avoid, this clean, tasteless formula mixes easily into drinks for everyday gut wellness. 1 Month Supply
  • Light, Smooth & Easy to Mix - Designed for a smooth, enjoyable experience, this prebiotic fiber blends effortlessly into water, smoothies, or coffee. Unlike psyllium husk fiber supplements that can form a thick gel or gritty texture, this soluble fiber dissolves cleanly with no clumping, making it easy to incorporate into your daily routine.
  • Fits Every Lifestyle & Diet - Ideal for keto, low-carb, and plant-based lifestyles, this unflavored prebiotic powder integrates seamlessly into any routine. It delivers a light texture while supporting overall digestive balance. A simple way to add fiber to your day without altering taste or texture.
  • Clean Ingredients & No Added Sugars - Crafted with organic, sprouted, vegan, and paleo-friendly ingredients, this fiber supplement contains no artificial sweeteners, refined sugars, fillers, or synthetic additives. Naturally unflavored and easy to mix, it provides a clean source of plant-based fiber for daily use.
  • Quality You Can Trust - Made in the USA in a GMP-certified, FDA-registered facility, this gluten-free prebiotic fiber supplement is produced to high quality standards. Each batch is crafted for consistency and purity, offering confidence and peace of mind with every serving.

4. Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Unflavored - 125 Servings

Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Unflavored - 125 Servings
8.9

Benefiber

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  • WHAT'S INCLUDED: One 17.6-ounce bottle of unflavored Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health (1)
  • BENEFIBER HELPS YOU FEEL FULLER LONGER: GLP-1 support for fiber gap*
  • SUPPORTS DIGESTIVE HEALTH: Daily fiber powder supplement that nourishes the growth of good bacteria that exist in your gut to help you maintain good digestive health
  • DISSOLVES CLEAR AND COMPLETELY: Benefiber Prebiotic Fiber Supplement Powder is taste free, grit free, and dissolves clear and completely when you mix into non carbonated beverages and food (2)
  • PLANT-BASED PREBIOTIC FIBER: Made with wheat dextrin, a plant-based fiber that nourishes your guts good bacteria and helps them grow (1)
  • SUGAR FREE, GLUTEN FREE, AND LOW CALORIE: Benefiber Prebiotic Fiber Supplement Powder contains no sugar, gluten or artificial flavors
  • BENEFIBER, AMERICA'S #1 PREBIOTIC FIBER BRAND: Benefiber gives your gut prebiotic fiber it needs to stay in harmony with the rest of your body
  • HSA and FSA eligible product

5. Benefiber Prebiotic Fiber Supplement Gummies for Digestive Health, Assorted Fruit Flavor - 81 Count

Benefiber Prebiotic Fiber Supplement Gummies for Digestive Health, Assorted Fruit Flavor - 81 Count
8.7

Benefiber

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  • WHAT'S INCLUDED: One bottle of 81 Assorted Fruit-flavored Benefiber Prebiotic Fiber Supplement Gummies for Digestive Health (1)
  • BENEFIBER: GLP-1 support for fiber gap*
  • SUPPORTS GUT HEALTH: Fiber gummies for adults that strengthen and nourish good bacteria to support gut health (1)
  • GREAT TASTING FLAVORS: Enjoy this prebiotic supplement in a great tasting and easy to take dietary fiber gummy form
  • PLANT BASED FIBER: Fruit gummies contain the plant based prebiotic ingredient Inulin
  • NATURAL INGREDIENTS: Prebiotic fiber gummies are made with natural fruit flavors and naturally sourced colors
  • HSA and FSA eligible product

6. Garden of Life Dr Formulated Organic Fiber Supplement Powder Unflavored, Sugar Free, Psyllium Free

Garden of Life Dr Formulated Organic Fiber Supplement Powder Unflavored, Sugar Free, Psyllium Free
8.5

Garden Of Life

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  • SUPPORT FOR OCCASIONAL CONSTIPATION: Not all fiber supplements are created equal; Our Dr. Formulated Fiber delivers 5 grams of gentle prebiotic fiber from 5 nutritious Organic superfoodswith no sugar, no psyllium and no artificial colors or sweeteners
  • GET THE SCOOP ON EASY TO MIX VEGAN FIBER: Give your favorite beverage or food a nutritional boost with Organic Fiber made from real, Organic non-GMO whole foods: Acacia, Orange Peel, Baobab Fruit, Apple Peel and Cranberry Fruit
  • LOVE YOUR GUT: Dr. Formulated Prebiotic Fiber helps curb appetite, promotes the growth of healthy probiotics in the digestive tract and supports healthy digestion and elimination
  • CONVENIENT UNFLAVORED PREBIOTIC FIBER: Mix a Tablespoon of this tasteless powder supplement into your favorite food or beverage, such as water or juiceand get the benefits without the grit
  • THE DIFFERENCE IS CLEAR: At Garden of Life, we are passionate about making CLEAN supplements, so you don't have to settle for less than Third-Party Certified USDA Organic, Non-GMO, Vegan, Gluten Free and Kosher

7. Healthy Origins Healthy Fiber (All Natural, Non-GMO, Gluten Free, Digestive Support, Prebiotic), 7.9

Healthy Origins Healthy Fiber (All Natural, Non-GMO, Gluten Free, Digestive Support, Prebiotic), 7.9
8.3

Healthy Origins

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  • Clinically Studied Fiber Each scoop of Healthy Origins Healthy Fiber delivers 6 grams of natural dietary fiber to support digestive health.*
  • Unflavored & Versatile Mixes easily into your favorite beverages or recipes without altering taste or color.
  • Supports Digestive Wellness Helps promote regularity and overall gut health with high-quality fiber.*
  • All-Natural & Clean Free from artificial colors, flavors, or additivesjust pure fiber for your daily needs.
  • Easy to Use Dissolves effortlessly in water, juice, coffee, smoothies, or meals for a convenient fiber boost.*

8. Metamucil Fiber Gummies for Adults, No Sugar Added Orange Flavor, 5g Prebiotic Plant Based Fiber

Metamucil Fiber Gummies for Adults, No Sugar Added Orange Flavor, 5g Prebiotic Plant Based Fiber
8

Metamucil

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  • GREAT TASTING GUMMY FORMULA: orange flavored fiber gummies for adults with no sugar added
  • FROM THE FIBER BRAND YOU TRUST: Metamucil Fiber Gummies for adults are from the makers of the #1 selling fiber supplement brand
  • 5g OF PLANT-BASED FIBER: Metamucil Gummies contain a blend of plant-based fibers that work together to add 5g of fiber to your diet
  • PREBIOTIC FIBER GUMMIES TO MAINTAIN DIGESTIVE BALANCE*: Inulin fiber in Metamucil Gummies help feed the good bacteria in your gut*
  • PROMOTES DIGESTIVE HEALTH*: Soluble Corn Fiber (Fibersol***) helps support digestive health*

9. Metamucil Fiber Supplement, Unflavored Clear Mixing Powder, No Grit, No Sugar Added, Plant Based

Metamucil Fiber Supplement, Unflavored Clear Mixing Powder, No Grit, No Sugar Added, Plant Based
7.9

Metamucil

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  • UNFLAVORED, MIXES CLEAR with NO GRIT: Metamucil Clear Fiber Blend is easy to add to your daily routine. Try Clear Fiber Blend in your coffee, smoothies, juice, tea, and more!
  • PROMOTES REGULARITY* TO HELP RELIEVE OCCASIONAL CONSTIPATION*++ with Fibersol***
  • NOURISHES GOOD BACTERIA IN YOUR GUT* with prebiotic Inulin
  • THE FIBER BRAND YOU TRUST: From the makers of the #1 selling fiber supplement brand

10. Benefiber On The Go Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber, Unflavored

Benefiber On The Go Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber, Unflavored
7.7

Benefiber

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  • Two packages of 36 unflavored powder stick packs of Benefiber On the Go Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber Powder
  • Daily fiber powder supplement that nourishes the growth of good bacteria that exist naturally in your gut to help you maintain good digestive health (1)
  • Prebiotic fiber powder that contains no sugar, gluten or artificial flavors
  • Unflavored fiber powder that dissolves clear and completely in your favorite foods and beverages (2)
  • Benefiber prebiotic supplement made with wheat dextrin (3)
  • Three times daily, mix the contents of a prebiotic powder stick into a non-carbonated beverage or soft food and stir well until fully dissolved, for age 12 years and older
1

Michel

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