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5 Best Fiber Supplements of 2025

Last Updated - 2025/09/18

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sunergetic

Premium Psyllium Husk Capsules - 1450mg per Serving - Helps Support Digestion, Intestinal Health & Regularity - 240 Psyllium Husk Fiber Capsules

Sunergetic

CA$32.95

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Main highlights
- POWERFUL PSYLLIUM HUSK CAPSULES: Psyllium Husk is a source of fiber. Often referred to as a “colon cleanser,” Psyllium Husk fiber helps support regularity, intestinal health and digestive health. Our Psyllium Husk capsules offer an easy and convenient way to use Psyllium Husk.
- HELPS SUPPORT DIGESTION, INTESTINAL HEALTH & REGULARITY: Psyllium Husk supplements are an effective and quick way to add important fiber to your diet. When combined with water, pysllium husk forms a gel that can help to keep the bowels regular and helps support digestive health.
- GMP CERTIFIED FACILITY: Sunergetic's Psyllium Husk formula is manufactured in an FDA registered facility that adheres to Good Manufacturing Practices (GMP). Sunergetic is committed to maintaining high quality Psyllium Husk fiber capsules.
- FAST & CONVENIENT DIETARY FIBER: Psyllium seed husks, also known as ispaghula, isabgol, or psyllium, are portions of the seeds of the plant Plantago ovata. Our Psyllium Husk fiber capsules are convenient and easy to swallow. No need to mix Psyllium Husk powder in water like many other brands, simply take our Psyllium Husk capsules with a full glass of water. Commonly misspelled as “pysllium husk,” our Psyllium Husk capsules are a great option for your digestive health.
CA$32.95
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CanPrev

CanPrev Organic Fibre Feel Powder 325g, 65 Servings, Unflavoured & Easy to Mix, Promotes Digestive Wellness & Regularity, Quick-Dissolving & Gentle, Natural Ingredients, Perfect for Smoothies & Shakes

CanPrev

CA$29.99

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Main highlights
- Seamless Integration with Any Routine: CanPrev Fibre Feel offers effortless versatility, blending smoothly into your favorite meals or beverages. Its unflavoured formula lets you enjoy your preferred flavors while supporting your digestive wellness naturally. Simply mix it into smoothies, shakes, or recipes for a convenient and discreet addition to your daily regimen.
- Promotes Digestive Regularity with Ease: CanPrev Fibre Feel naturally supports digestive regularity, helping you maintain consistency in your routine. This reliable source of fibre complements your daily nutrition while offering a soothing solution for digestive wellness.
- Convenient and Adaptable for Busy Lifestyles: With its quick-dissolving powder form, CanPrev Fibre Feel makes it simple to include essential fibre in your diet. Whether stirred into a morning drink or incorporated into meals, it fits effortlessly into even the busiest schedules, ensuring you can prioritize your well-being every day.
- Commitment to Pure, Simple Ingredients: CanPrev Fibre Feel reflects a dedication to using natural ingredients, providing a fibre supplement that aligns with your goals for wholesome wellness. With its straightforward formulation, it supports your digestive needs without unnecessary additives.
- Comfortable Support for Digestive Wellness: Designed to support easy and gentle digestion, CanPrev Fibre Feel helps promote balance without discomfort. Its thoughtful formulation is suitable for sensitive systems, allowing you to enjoy peace of mind while staying on track with your wellness goals.
CA$29.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RestoraLAX

RestoraLAX RestoraFIBRE Daily Prebiotic Fibre Gummies - Fibre Supplements For Men And Women, Naturally Sourced Inulin, Promotes Regularity And supports Healthy Digestive system, Gentle Constipation Relief For Adults, 140 Count

RestoraLAX

CA$19.97

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Main highlights
- Six Delicious Fruit Flavors - Enjoy the taste of six great-tasting fruit flavors per bottle, making your daily fiber routine a treat for your taste buds.
- Naturally Sourced Inulin - Our gummies are made with naturally sourced inulin, a prebiotic fibre that helps encourage the growth of healthy bacteria in your gut and supports a healthy digestive system.
- Eight Grams of Prebiotic Fiber per Day - Just two RestoraFIBRE gummies taken twice per day provide 8 grams of prebiotic fiber, helping you meet your daily fiber requirements when diet alone is not enough.
- Convenient Daily Fibre Supplement - RestoraFIBRE fiber gummies for adults are a convenient source of dietary fiber that promotes regularity, provides gentle constipation relief, and supports digestive health.
CA$19.97
4
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Webber Naturals

Webber Naturals The Right Fibre4 IBS Intestinal Discomfort 150 g, Unflavoured, 30 Servings, Fibre Supplement for Digestive Health, Low-FODMAP, Vegan

Webber Naturals

CA$24.49

CA$25.99
(5% Off)

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Main highlights
- Suitable for Use by Adults and Children: The Right Fibre4 is suitable for use by adults and children over 8 years of age. It is a proven prebiotic fibre and a convenient choice for promoting healthy microflora in the gut
- Mixes Clear and Dissolves Rapidly with No Grit: The unflavoured powder dissolves quickly and completely in water without taste or grit. It is an extremely adaptable source of fibre that can be dissolved in cold or hot beverages, or even added to smoothies or yogurt to boost fibre content without changing the taste or texture of foods
- Improves Intestinal Regularity, Including Constipation and Diarrhea: Helps reduce the frequency of minor abdominal discomfort, and relieve bowel irregularity, bloating and other minor gastrointestinal symptoms in people with IBS
- Free of artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, tree nuts, or GMOs. Suitable for vegetarians and vegans
- Clinically Recognized to Relieve Symptoms Associated with IBS: A unique all-natural soluble dietary fibre supplement sourced from the guar bean. It is a clinically recognized source of galactomannan-based soluble fibre that addresses mild gastrointestinal discomfort caused by irritable bowel syndrome (IBS) and helps reduce glycemic response when taken with food
- Certified by Monash University Low-FODMAP: FODMAPs are a group of short-chain carbohydrates and sugar alcohols that can cause gas-related pain, constipation, and diarrhea in IBS sufferers. Low-FODMAP Fibre 4 offers a convenient way for individuals to increase their daily fibre intake – without the risk of digestive discomfort
CA$24.49
CA$25.99 (5% Off)
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Metamucil

Metamucil, Daily Psyllium Husk Powder Supplement, 3-in-1 Fibre for Digestive Health, Capsules, 100 Count

Metamucil

CA$19.99

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Main highlights
- ONLY TWO INGREDIENTS. Metamucil Multihealth Fibre Capsules are made with only two ingredients, including plant-based psyllium husk fibre.
- LIGHTEN UP by trapping and removing the waste that weighs you down* by taking Metamucil fibre capsules.
- HELPS SUPPORT HEALTHY BLOOD SUGAR LEVELS. Taking Metamucil fibre capsules helps your body maintain healthy blood sugar levels.
- HELPS LOWER CHOLESTEROL by promoting heart health.
- EASY TO TAKE IN ANY SITUATION. Metamucil’s simple fibre capsules are easy to take on the go.
CA$19.99

5 Best Fiber Supplements of 2025

Premium Psyllium Husk Capsules - 1450mg per Serving - Helps Support Digestion, Intestinal Health & Regularity - 240 Psyllium Husk Fiber Capsules

CanPrev Organic Fibre Feel Powder 325g, 65 Servings, Unflavoured & Easy to Mix, Promotes Digestive Wellness & Regularity, Quick-Dissolving & Gentle, Natural Ingredients, Perfect for Smoothies & Shakes

RestoraLAX RestoraFIBRE Daily Prebiotic Fibre Gummies - Fibre Supplements For Men And Women, Naturally Sourced Inulin, Promotes Regularity And supports Healthy Digestive system, Gentle Constipation Relief For Adults, 140 Count

Webber Naturals The Right Fibre4 IBS Intestinal Discomfort 150 g, Unflavoured, 30 Servings, Fibre Supplement for Digestive Health, Low-FODMAP, Vegan

Metamucil, Daily Psyllium Husk Powder Supplement, 3-in-1 Fibre for Digestive Health, Capsules, 100 Count

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