Updated: September, 2025

Best fiber supplements

Save up to 39% Off

1

Metamucil

9.8

Exceptional

Metamucil 4-in-1 Daily Fiber Supplement, Psyllium Husk Powder for Digestive Health, Sugar-Free Fiber Supplement, Orange, Naturally Sourced Psyllium Husk Powder, 180 teaspoons

Why we love it

Promotes digestive health effectively.

Supports healthy blood sugar levels.

Aids in appetite control.

Main highlights

Digestive Health and Regularity
Metamucil uses psyllium fiber to improve digestive health.

Ideal for Weight Management
Helps control appetite and reduce cravings for weight management.

Flavor and Mixability
Praised for its pleasant orange flavor and easy mixing.

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Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.

Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
2

Garden of Life

9.7

Exceptional

Garden of Life Raw Organic Fiber Powder, 30 Servings, 15 Organic Superfoods, Probiotics, Omega-3 ALA, Soluble and Insoluble Fiber for Regularity, Psyllium Husk Free

Why we love it

High fiber content from 15 organic superfoods.

Supports regular bowel function and gut health.

Easy to mix with various drinks and recipes.

Main highlights

Organic Superfood Fiber Blend
Made with 15 raw and certified organic superfoods, providing 9g of fiber, 8g of protein, probiotics, and Omega-3 fatty acids per serving for overall health.

Ideal for Gut Health and Regularity
Supports bowel regularity, healthy gut flora, and toxin elimination. Suitable for adults and kids 4+, and compatible with Paleo and Keto diets.

Varied Natural Fiber Sources
Customers appreciate the diverse fiber sources, which help maintain healthy digestive flora and provide a nutty flavor that mixes well with various beverages.

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3

NOW Foods

9.5

Excellent

NOW Foods Supplements, Psyllium Husk Caps 500 mg, Non-GMO Project Verified, Natural Soluble Fiber, Intestinal Health*, 200 Veg Capsules

39% Off

Why we love it

Boosts daily fiber intake easily.

Supports digestive health effectively.

Vegan and gluten-free certified.

Main highlights

Fiber Boost for Regularity
Psyllium Husk swells up to 50 times in liquid, aiding regularity and gastrointestinal health.

Convenient for Busy Lifestyles
Ideal for increasing dietary fiber intake without altering your diet significantly.

Customer Praised Digestive Improvement
Users report improved bathroom experiences and enhanced regularity.

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4

Metamucil

9.4

Excellent

Metamucil, Daily Psyllium Husk Powder Supplement, 3-in-1 Fiber Supplement for Digestive Health, Plant Based Fiber Supplement, 300ct Capsules

14% Off

Why we love it

Promotes digestive and heart health.

Easy to incorporate into daily routine.

Portable and convenient capsule form.

Main highlights

Supports Digestive and Heart Health
Metamucil's plant-based psyllium fiber aids digestion and lowers cholesterol.

Ideal for Daily Fiber Routine
Perfect for maintaining blood sugar levels and digestive health.

Convenient Capsule Format
Highly praised for portability and ease of use.

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5

Vitafusion

9.3

Excellent

Vitafusion Fiber Well Gummies, Sugar Free Fiber Supplement, Gummies for Adults, Strawberry & Blackberry Flavors, 90 Count

Why we love it

Delicious sugar-free gummies.

Supports digestive health.

Convenient alternative to pills.

Main highlights

Fiber Supplement With Prebiotic Benefits
Provides 5g of prebiotic fiber per 2-gummy serving, supporting digestive health.

Ideal For Pill-Aversion
Great for those who dislike swallowing traditional supplement pills.

Praised For Taste And Convenience
Customers love the candy-like taste and easy intake.

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6

Amazon Basics

9.2

Excellent

Amazon Basics Fiber Gummies for Digestive Health and Regularity, Orange, Lemon & Strawberry Flavors, 90 Count, Pack of 1 (Previously Solimo)

Why we love it

Delicious fruity flavors.

Supports digestive health.

Vegetarian and gluten-free.

Main highlights

Digestive Health Support
Soft, pectin-based gummies that support regularity and digestive health.

Ideal for Digestive Issues
Perfect for individuals seeking an easy way to improve digestion.

Praised for Taste and Effectiveness
Customers love the fruity flavors and effective digestive support.

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7

Metamucil

9.1

Excellent

Metamucil Fiber Gummies for Adults, No Sugar Added Orange Flavor, 5g Prebiotic Plant Based Fiber Supplement Blend, 120 Count

Why we love it

Delicious sugar-free orange flavor.

Convenient and easy to consume.

Supports gut health with prebiotics.

Main highlights

5g Plant-Based Fiber Per Serving
Each serving delivers 5g of plant-based fiber, supporting digestive health and regularity.

Convenient On-the-Go Fiber Solution
Ideal for busy individuals seeking an easy way to increase fiber intake without powders or pills.

Praised Taste and Ease of Use
Customers love the delicious taste and convenience of these sugar-free gummies.

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8

KIRKLAND SIGNATURE

8.8

Very Good

Fiber Capsules Kirkland Therapy for Regularity/Fiber Supplement, 360 capsules - Compare to the Active Ingredient in Metamucil Capsules

Why we love it

Convenient capsule form.

Cost-effective alternative.

Easy to swallow.

Main highlights

Daily Soluble Fiber Source
Provides a daily source of soluble fiber to support digestive health and regularity.

Ideal for Regularity
Perfect for those seeking a bulk-forming laxative to maintain regular bathroom habits.

Capsule Convenience
Praised for being easy to swallow and tasteless, unlike gritty liquids.

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9

Benefiber

8.7

Very Good

Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber Powder, Unflavored - 62 Servings (8.7 Ounces)

Why we love it

Seamlessly dissolves in any beverage.

Supports digestive health effectively.

Flavorless, blends into daily routine easily.

Main highlights

Convenient Fiber Supplement
Low-calorie, sugar-free prebiotic powder improves digestive health.

Versatile Usage
Ideal for mixing into drinks or foods without altering taste.

Flavorless Ease
Praised for dissolving effortlessly and having zero taste.

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10

DEAL SUPPLEMENT

8.6

Very Good

Psyllium Husk 1500mg Per Serving, 300 Capsules – 3 in 1 Fiber Supplement with Inulin & Acacia Complex – Natural Soluble Fiber, Supports Digestive Health – Plant Based, Non-GMO

Why we love it

Supports digestive health effectively.

Easy daily intake with capsules.

Non-GMO and allergen-free.

Main highlights

3-in-1 Digestive Support
Combines psyllium, inulin, and acacia for comprehensive fiber benefits.

Convenient Daily Use
Perfect for individuals seeking easy fiber intake without mixing.

User-Friendly Experience
Customers appreciate easy intake and digestive benefits.

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Our top pick

1

Metamucil 4-in-1 Daily Fiber Supplement, Psyllium Husk Powder for Digestive Health, Sugar-Free Fiber Supplement, Orange, Naturally Sourced Psyllium Husk Powder, 180 teaspoons
Metamucil's Daily Psyllium Husk Powder is a versatile fiber supplement designed to enhance digestive health and regularity. Made with naturally sourced psyllium fiber, it effectively supports healthy blood sugar levels and promotes heart health by lowering cholesterol. The sugar-free formula is ideal for those managing their weight, as it helps curb appetite and reduce cravings, making it easier to maintain a balanced diet. Users appreciate the refreshing orange flavor, which makes it enjoyable to incorporate into daily routines. Additionally, Metamucil is praised for its practicality in mixing, ensuring a smooth drinking experience. Whether you're looking to improve digestive health, manage weight, or support overall wellness, Metamucil offers a reliable and effective solution. With its long-lasting supply and numerous health benefits, it represents excellent value for investment in personal well-being.

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