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5 Best Fiber Supplements of 2025

Last Updated - 2025/11/30

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.

Metamucil

Metamucil, Daily Psyllium Husk Powder Supplement, Sugar-Free, 4-in-1 Fibre for Digestive Health, Orange Smooth Flavored Drink, 180 Servings

Metamucil

CA$39.97

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Main highlights
- The doctor's MOST recommended fibre brand.
- Promotes digestive health by relieving irregularity
- Made with Naturally Sourced Psyllium Fibre
- Helps to temporarily suppress appetite when taken prior to a meal
- Helps lower cholesterol levels* to promote heart health *Lowers mildly to moderately elevated cholesterol levels when taken with a low fat diet
CA$39.97
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.

NOW

NOW Supplements, Psyllium Husk Caps 500 mg, Natural Soluble Fibre, Intestinal Health*, 500 Veg Capsules

NOW

CA$32.24

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Main highlights
- NATURAL SOLUBLE FIBRE: Surveys have shown that the fibre 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 fibre*
- 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*
- 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).
- FAMILY OWNED & OPERATED: Proudly packaged in Canada by a family owned and operated company.
- CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Kosher, Vegan/Vegetarian, Keto Friendly
CA$32.24
3
12% Off

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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
12% Off

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$19.70

CA$22.39
(12% Off)

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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$19.70
CA$22.39 (12% Off)
4

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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$27.47

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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$27.47
5
Best Value
13% Off

✖
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
13% Off

Metamucil Fibre Gummies, No Sugar Added, Daily Supplement, Prebiotic Plant-Based Fibre Blend, Orange Flavour, 72 Gummies

Metamucil

CA$18.99

CA$21.99
(13% Off)

More Details
Main highlights
- Provides more than 10g of your daily fibre: getting more fibre in your diet has never been easier – taking great-tasting metamucil fibre gummies daily adds over 10 grams of fibre to your diet
- Prebiotic: help support a healthy digestive system by taking metamucil fibre gummies daily
- Plant-based: metamucil gummies are plant-based and contain an exclusive blend of fibres that can help you achieve your daily fibre intake goals
- Great-tasting gummy formula from the fibre brand you trust: metamucil fibre gummies are from the makers of the 1 doctor recommended fibre brand (among recommendations in a provoice survey 2021 in the otc therapeutic fibre category)
- Gently relieve irregularity: metamucil fibre gummies works with your body to help provide gentle relief of irregularity
CA$18.99
CA$21.99 (13% Off)

5 Best Fiber Supplements of 2025

Metamucil, Daily Psyllium Husk Powder Supplement, Sugar-Free, 4-in-1 Fibre for Digestive Health, Orange Smooth Flavored Drink, 180 Servings

NOW Supplements, Psyllium Husk Caps 500 mg, Natural Soluble Fibre, Intestinal Health*, 500 Veg Capsules

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 Fibre Gummies, No Sugar Added, Daily Supplement, Prebiotic Plant-Based Fibre Blend, Orange Flavour, 72 Gummies

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Metamucil, Daily Psyllium Husk Powder Supplement, Real Sugar, 3-in-1 Fibre for Digestive Health, Orange Smooth Flavored Drink, 72 Servings

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+ 6 in 1 Daily Prebiotic Fibre Supplement Gummies for Adults, Supports Health Benefits, including Regularity, Gentle Constipation Relief & Healthy Immune Function with Naturally Sourced Inulin (115 ea)

Metamucil, Daily Psyllium Husk Powder Supplement, 3-in-1 Fibre for Digestive Health, Capsules, 160 Count

Metamucil Fibre Gummies, No Sugar Added, Orange Flavour, Prebiotic, Plant-Based, 105 Count

NOW Supplements, Psyllium Husk Caps 500 mg, Natural Soluble Fibre, Intestinal Health*, 200 Veg Capsules

RestoraLAX RestoraFIBRE Daily Prebiotic Fibre Gummies - Supplements For Men And Women, Naturally Sourced Inulin, Promotes Regularity And supports Healthy Digestive system, Gentle Constipation Relief For Adults, 90 Count

Vitafusion Fibre Well Adult Supplement Gummies - 10g of Fibre, Maintains Healthy Gastrointestinal Function, 22-day Supply - 90 Count

UltraFiber High Fibre Supplement 150 CT

Benefiber Prebiotic Dietary Fibre Powder, Unflavoured, Sugar-Free, Daily Fibre - 62 Servings (248 g)

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