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The 8 Best fiber supplements of 2024

Are you trying to find fiber supplements among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling fiber supplements on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 16 hours of research and did 40 fiber supplements tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best fiber supplements you can buy today

SaleNo. 1
NOW Supplements, Psyllium Husk Caps 500 mg, Non-GMO Project Verified, Natural Soluble Fiber, Intestinal Health*, 200 Veg Capsules
  • 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.
No. 2
Amazon Basics (previously Solimo) Fiber 4g Gummy - Digestive Health, Supports Regularity, Orange, Lemon & Strawberry, 90 Gummies (2 per Serving)
  • Supports digestive health. Helps support regularity and digestive health.*
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • Orange, lemon and strawberry flavors with other natural flavors
  • Soft, pectin-based vegetarian gummy
  • Vegetarian. Gluten-free, no wheat, no dairy, no soy, no egg.
  • 90 gummies, a one-and-a half month supply (taken daily at listed serving size)
  • An Amazon brand
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
SaleNo. 3
Metamucil, Daily Psyllium Husk Powder Supplement, 3-in-1 Fiber for Digestive Health, Plant Based Fiber, 300ct Capsules (Packaging May Vary)
  • FEEL WHAT LIGHTER FEELS LIKE by trapping and removing the waste that weighs you down by making Metamucil a part of your daily fiber routine.*
  • ONLY TWO INGREDIENTS. Metamucil Daily Fiber Capsules are made with only two ingredients
  • SUPPORTS HEALTHY BLOOD SUGAR LEVELS. Taking Metamucil every day helps you maintain healthy blood sugar levels*
  • PROMOTES HEART HEALTH BY LOWERING CHOLESTEROL. Taking Metamucil every day helps you lower your cholesterol
  • EASY TO TAKE IN ANY SITUATION. Metamucil’s simple sugar free capsules are easy to take on the go
  • PLANT BASED PSYLLIUM FIBER. Metamucil is the only leading brand that contains plant-based psyllium fiber^ that helps promote digestive health and regularity*
No. 4
Psyllium Husk 1500mg Per Serving, 300 Capsules – 3 in 1 Fiber with Inulin & Acacia Complex – Natural Soluble Fiber Supplement, Supports Digestive Health – Plant Based, Non-GMO
1,086 Consomer Reviews
Psyllium Husk 1500mg Per Serving, 300 Capsules – 3 in 1 Fiber with Inulin & Acacia Complex – Natural Soluble Fiber Supplement, Supports Digestive Health – Plant Based, Non-GMO
  • Special Features – 300 psyllium husk fiber capsules with an inulin and acacia complex, authentic Indian psyllium source, rich in soluble fiber.
  • Benefits & Use – 3-in-1 digestive health support from essential dietary fiber and naturally occurring prebiotics.
  • Supply & Servings – 300 capsules per bottle, 3 capsules per serving, 100-day supply, 1,500mg complex from 1,395mg of Psyllium Husk Hulls, 75mg of Chicory Root Inulin, and 30mg of Acacia Senegal.
  • Purpose – A plant-based triple fiber supplement that contains psyllium husk powder, promoting optimal dietary fiber intake for men and women.
  • Quality Ensured – Non-GMO ingredients. Made in the USA. 3rd party lab tested and passed. Doesn’t contain gluten, dairy, eggs, peanuts, soy, wheat, & yeast.
SaleNo. 5
Vitafusion Fiber Well Sugar Free Fiber Supplement, Peach, Strawberry And Blackberry Flavored Supplements, 90 Count
  • Includes: One 90 ct bottle of vitafusion Fiber Well Sugar Free Fiber Supplement, Peach, Strawberry and Blackberry Flavored Supplements (45 Day Supply)
  • Digestive System Support: These fiber supplements provide the fiber you need to help aid digestive health and support regularity for adults (1) to help you feel your best
  • Sugar Free Gummy Vitamins with Prebiotic Fiber: Each delicious, sugar-free, 2-gummy serving of this prebiotic supplement provides 5 g of prebiotic fiber and a delicious taste
  • Delicious and Convenient: Great tasting and convenient dietary supplements make a great alternative to traditional supplement pills that are hard to swallow and feature delicious, natural flavors, including peach, strawberry and blackberry
  • Digestive Support: Fiber supplement gummies made with no high fructose corn syrup, no gluten and no synthetic FD&C dyes
  • Store in a cool, dry place.
SaleNo. 6
Metamucil Fiber Supplement Gummies, Sugar Free Orange Flavor, 5g Prebiotic Plant Based Fiber Blend, 120 Count
  • DELICIOUS GUMMY FORMULA FROM THE FIBER BRAND YOU TRUST: Metamucil Fiber Gummies are from the makers of the #1 selling fiber supplement brand
  • CONTAINS 5G OF FIBER PER SERVING: Getting more fiber in your diet has never been easier – taking just three delicious Metamucil Fiber Gummies adds 5g of fiber to your diet!
  • PLANT-BASED FIBER BLEND: Metamucil Gummies contain a plant-based fiber blend including Fibersol that together create an exclusive blend of fibers that can help you achieve your fiber intake goals
  • PREBIOTIC TO MAINTAIN DIGESTIVE BALANCE: Metamucil Fiber Gummies work naturally with your body to help feed the good bacteria in your gut*
  • PROMOTES DIGESTIVE HEALTH*: Help build and maintain a healthy digestive system by taking two Metamucil Fiber Gummies daily
SaleNo. 7
Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Unflavored - 125 Servings (17.6 Ounces)
  • One 17.6-ounce bottle of unflavored Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health (1)
  • Prebiotic fiber supplement designed to help support gut health (1)
  • Daily fiber powder that strengthens and nourishes good bacteria to support gut health (1) using wheat dextrin
  • Unflavored fiber powder that dissolves clear and completely, allowing you to mix it into your favorite foods and non-carbonated beverages (3)
  • Gluten-free, sugar-free, grit-free dietary prebiotic fiber supplement made with wheat dextrin and no artificial flavors (2)
  • Stir two teaspoons into four to eight ounces of a non-carbonated beverage or soft food three times daily, for ages 12 years and older
  • Use one teaspoon three times daily, for ages 6 years to 11 years
No. 8
Quality Choice Daily Fiber Capsules for Regularity, 160 Count
  • Quality Choice 100% Psyllium Husk Fiber Capsules are a natural plant based supplement
  • Psyllium Fiber Capsules Promote Healthy Digestive Regularity by creating routine bowel movements and preventing occasional constipation
  • Take daily as part of your vitamin and supplement routine
  • Contains 160 capsules per bottle.
  • Compares to the leading name Brands in Fiber Capsule Supplements
SaleNo. 9
MiraLAX: MiraFIBER Gummies, 8g of Daily Prebiotic Fiber with B Vitamins to Support Digestive Health and Metabolism, Fruit Flavored Fiber Gummies, 72 Count
  • FROM THE #1 DOCTOR RECOMMENDED LAXATIVE BRAND MIRALAX: introducing MiraFIBER Gummies, a tasty fruit flavored daily prebiotic fiber supplement to help support a more balanced gut*
  • 8G OF DAILY FIBER: Only 5% of Americans get the recommended daily amount of fiber every day. MiraFIBER Gummies offers the most fiber per serving. With just 4 gummies every day, MiraFIBER Gummies supplements more than 25% of your daily fiber intake
  • SUPPORTS METABOLISM WITH B VITAMINS*: MiraFIBER Gummies is also an excellent source of B vitamins - B3, B5, B6 and B12 – to help convert food to fuel by supporting metabolism of fats, carbohydrates, and proteins*
  • SUPPORT A MORE BALANCED GUT*: MiraFIBER Gummies is made with a prebiotic fiber, working naturally with your body to feed good bacteria in your gut to help support a more balanced gut* every day
  • CONVENIENT AND GREAT TASTING FIBER GUMMIES: These convenient chewable fiber supplement gummies are great for on the go, and come in 6 assorted fruit flavors: Grape, Strawberry, Apple, Cherry, Orange, and Lemon
SaleNo. 10
Garden of Life Fiber Supplement, Raw Organic Fiber Powder, 30 Servings, 15 Organic Superfoods, Probiotics, Omega-3 ALA, 4g Soluble Fiber, 5g Insoluble Fiber for Regularity, Psyllium Husk Free Fiber
  • FIBER SUPPLEMENT FOR ADULTS AND KIDS 4 AND UP: Raw Organic Fiber powder supports bowel regularity and elimination of toxins, providing 9g of fiber per serving (32 percentDV) along with 8 grams of protein, probiotics, and Omega 3 fatty acids for overall health
  • SUPERFOOD FIBER: Our Fiber powder is made with 15 Raw and Certified Organic superfoods—sprouted seeds, grains and legumes like Flax, Quinoa and Chia—without any filler ingredients and 0g of sugar; Can your fiber gummies, capsules or bars do that
  • CONSTIPATION RELIEF: This Paleo and Keto friendly Organic Fiber supports healthy gut flora balance, but we didn't stop there; It also supports regular bowel function and helps relieve occasional constipation, without any harsh fibers such as psyllium
  • TOXIN ELIMINATION: Help support heart health, the healthy elimination of toxins and maintain healthy blood sugar and cholesterol levels already in the normal range; Third-Party Certified USDA Organic, Non GMO, Keto, Paleo Friendly, NSF Gluten Free and Vegan
  • DELICIOUS ORGANIC FIBER: Our dairy free fiber supplement is unflavored and easy to mix—even picky eaters will enjoy adding a boost of nourishing fiber to their water, smoothies, veggie or fruit juice, cereal or yogurt—or those Saturday morning pancakes
No. 11
Fiome Fiber Supplement - 5g Daily Fiber Bite - Supports Regularity, Digestion and Gut Health - All Natural Soluble Fiber and Insoluble Fiber Ingredients, Banana Cinnamon Flavor, 30 Servings
17 Consomer Reviews
Fiome Fiber Supplement - 5g Daily Fiber Bite - Supports Regularity, Digestion and Gut Health - All Natural Soluble Fiber and Insoluble Fiber Ingredients, Banana Cinnamon Flavor, 30 Servings
  • Meet Your Dietary Fiber Needs With Ease: 5 grams of all-natural prebiotic fiber in just one bite to help you reach your daily fiber needs. Up to 30 servings in each pouch.
  • Alleviates Constipation & Supports Regularity: Our natural fiber supplement keeps things moving in a gentle, consistent way to help you feel lighter and less bloated. Never miss a morning movement again.
  • Supports Better Digestion & Gut Health: Naturally supports digestive health and overall gut health by feeding the good bacteria in your gut with a diverse array of prebiotic fiber sources.
  • All Natural Ingredients: Unlike almost all other fiber supplements, you'll recognize every ingredient on our list. No questionable additives allowed in our formula, period. We achieve our delicious taste with no added sugar!
  • Delicious Taste & Unique Format: Not your average fiber pills, fiber powder, or fiber gummies. Instead, we formulated a delicious whole food bite that you'll actually look forward to. Plus, whole foods are the body's preferred and most effective nutrition source.
SaleNo. 12
NatureBell Psyllium Husk Capsules 1500mg Per Serving, 360 Count, 3 in 1 Fiber with Inulin & Chia Seed – Daily Soluble Fiber for Gut Health – Plant Based Herbal Fiber Supplement, Non-GMO, Gluten Free
  • 3-in-1 triple potency 95% pure psyllium husk fiber capsules. Indian sourced ingredients. Rich in healthy dietary soluble fiber, prebiotics, and probiotic nutrients.
  • 3 capsules per serving with 360 capsules in every bottle. 1,500mg total dose from 1,200mg psyllium husk plus 150mg inulin and 150mg chia seed powder.
  • Taking NatureBell’s multi action fiber capsules allows for an easy way to replenish daily fiber from trusted herbs. It may support proper gut, digestive, and heart health.
  • The stomach and digestion go hand in hand. It is one of the most important systems in the body and is in charge of our overall health and well-being.
  • Authentic non-GMO psyllium nutritional supplement. Contains pure ingredients free of gluten, wheat, soy, dairy, eggs, fish/shellfish, tree nuts, and peanuts. All ingredients are also 3rd party lab tested for safety and potency.
No. 13
Fiber Choice Fruity Bites Daily Prebiotic Fiber Supplement Gummies, Mixed Berry, 90 Count (Pack of 2)
  • Prebiotic Fiber Supplements: These gummies are convenient prebiotic fiber supplements to help support regularity; Also available in chewable tablets
  • Plant-Based Fiber: Made with a prebiotic fiber found in a variety fruits and vegetables which helps balance the digestive tract by supporting the growth and activity of beneficial bacteria in the gut
  • Gummies: Fiber Choice gummies are a simple and tasty way to get the additional fiber you need in your daily diet
  • Benefits of Dietary Fiber: Known for keeping us regular, fiber also provides many other benefits, such as helping to support  digestive health, a healthy immune system, and overall good health
  • Each two gummy serving contains 3 grams of dietary fiber; NO artificial flavors, sweeteners, or colors; Natural Mixed Berry Flavor
SaleNo. 15
Benefiber On the Go Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber, Unflavored - 28 Sticks (3.92 Ounces)
  • One package of 28 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
No. 16
FiberCon Fiber Therapy Coated Caplets, Safe, Simple & Comfortable Insoluble Fiber for Bowel Irregularity, Comfortable Constipation Relief with No Gas or Bloating, 140 Caplets
  • Simple Constipation Relief: FiberCon coated caplets help relieve constipation as effectively as fiber powders but without the messy mixing and uncomfortable side effects.
  • No Gas or Bloating: FiberCon does not ferment, so it will not cause intestinal gas or bloating.
  • No Chemical Stimulants: The insoluble fiber in Fibercon acts like natural fiber to help control and maintain normal bowel function. Fibercon does not have chemical stimulants and the cramping associated with them.
  • Safe and Effective: Safe and effective for adults and children 12 years or older, FiberCon generally produces a bowel movement in 12-72 hours.
  • Simple To Take: FiberCon coated caplets are easy to swallow and have no aftertaste like so many fiber therapy products. FiberCon is an HSA and FSA eligible item, check with your provider for coverage. Use as directed.
No. 17
Vitamatic Prebiotic Fiber Gummies for Adults - 7G Fiber Extra Strength - Zero Sugar Added - 60 Pectin Based Gummies - Digestive Health & Regularity Support
  • Delicious Natural Blackberry, Peach, & Strawberry Flavors
  • PLANT BASED FIBER - Our gummies are made with high quality FOS (FructoOligosaccharides) from Beet.
  • Helps Support Regularity*
  • Free of Yeast, Soy, Corn, Wheat, Egg, Artificial Colors, Flavors & Preservatives.
  • Trusted Ingredients, Superior Quality, 100% Guaranteed!
No. 18
Benefiber Prebiotic Fiber Supplement Gummies with Probiotics for Digestive Health, Assorted Fruit Flavors - 50 Count
  • One 50-count bottle of orange, raspberry and cherry-flavored Benefiber Prebiotic Fiber Supplement Gummies with Probiotics for Digestive Health (1)
  • Prebiotic gummies for adults that also include probiotics to help support gut health (1)
  • Fiber gummies for adults that strengthen and nourish good bacteria to support gut health (1)
  • Enjoy this prebiotic supplement in a great tasting and easy to take dietary fiber gummy form
  • Gummy supplements contain the plant based prebiotic ingredient Inulin and the probiotic Bacillus coagulans (Lactospore(R))
  • Prebiotic and probiotic fiber gummies made with natural fruit flavors and naturally sourced colors
  • For ages 12 and above, chew 2 probiotic digestive gummies, up to 2 times a day; Do not exceed 4 fiber supplement gummies per day or daily
No. 19
Metamucil, Daily Psyllium Husk Powder Supplement, Sugar-Free Powder, 4-in-1 Fiber for Digestive Health, Orange Flavored Drink, 180 teaspoons
  • FEEL WHAT LIGHTER FEELS LIKE. Metamucil traps and removes the waste that weighs you down* so you feel lighter and more energetic**
  • MADE WITH PSYLLIUM FIBER. Metamucil Sugar-Free Blend is made with naturally sourced psyllium fiber that helps promote digestive health and regularity*
  • SUGAR-FREE BLEND: This fiber supplement contains no added sugar
  • SUPPORTS HEALTHY BLOOD SUGAR LEVELS. Taking Metamucil every day helps you maintain healthy blood sugar levels*
  • PROMOTES HEART HEALTH BY LOWERING CHOLESTEROL. Taking Metamucil every day helps you lower your cholesterol
  • CONTROL YOUR APPETITE. The plant-based psyllium fiber in Metamucil helps curb your appetite so you feel less hungry between meals*
No. 20
Rite Aid Fiber Therapy Soluble Fiber Supplement 200 Caplets, 500mg Methylcellulose, Laxatives for Constipation, Fiber Pills for Adults
  • 100% NON-ALLERGENIC: Get reliable constipation relief with Rite Aid Fiber Therapy caplets. Containing methylcellulose 500mg, 100% soluble fiber for regularity, our gentle and gluten free formula is safe for those with gluten sensitivities or allergies.
  • GENTLE & EFFECTIVE: Helps restore and maintain regularity, relieves constipation (irregularity), ideal for constipation associated with other bowel disorders like IBS when recommended by a doctor, and generally produces a bowel movement in 12-72 hours.
  • 100% SOLUBLE FIBER: Rite Aid fiber supplements for women and men are formulated with 100% soluble fiber and are non-fermentable, meaning they won’t contribute to bloating and gas. Compare Rite Aid fiber to the active ingredients in top national brands.
  • MADE IN THE USA: Rite Aid fiber pills for adults are manufactured in-country ensuring the highest quality formulas and ingredients. Our products are produced in facilities that adhere to strict guidelines as we aim to actively improve health & wellness.
  • TRUSTED BRAND SINCE 1962: We hope you continue to choose Rite Aid first for your everyday health and wellness needs. Our mission is to improve the health and wellness of our communities and provide our customers with the best products, services, and advice.

How to choose a good fiber supplements

Does the idea of finding a fantastic fiber supplements make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in fiber supplements. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top fiber supplements products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top fiber supplements on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top fiber supplements brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top fiber supplements based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the fiber supplements were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good fiber supplements, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your fiber supplements.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting fiber supplements for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our fiber supplements. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what fiber supplements should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on fiber supplements.