15 Best Fiber Supplements for Diarrhea in 2023

By Amber Smith
Jun 17, 2023 4:00 AMJun 18, 2023 6:09 PM
Elm and Rye Fiber


Sign up for our email newsletter for the latest science news

Disclaimer: This article contains affiliate links to products. We may receive a commission for purchases made through these links.

If you're experiencing diarrhea, taking a fiber supplement can help to regulate your bowel movements. In this article, we will discuss the 15 best fiber supplements for diarrhea in 2022. We'll also provide a buyer's guide to help you choose the right supplement for you.

15 Best Fiber Supplements for Diarrhea 

  1. Elm & Rye Fiber Supplement

  2. mindbodygreen organic fiber potency+ powder

  3. Marty Ruth’s Adult Fiber Gummies

  4. Boss Bears Fiber Gummies

  5. Swanson Premium- Fiber Gummies - Orange & Mixed Berry

  6. Zhou Gut Guru Gummies

  7. Vitafusion Fiber Well Gummies

  8. Hydroxycut Weight Loss Gummies

  9. Smarty Pants Adult Formula and Fiber

  10. Menolabs Happy Fiber Daily Fiber Supplement

  11. Metamucil Fiber Supplement Gummies, Orange Flavor

  12. Love Wellness Sparkle Fiber

  13. Silver Fern Brand Tino™ - Natural Prebiotic Fiber

  14. Natalist Fiber 

  15. Culturelle® Probiotic + Prebiotic Gummies

Fiber supplements are made of either soluble or insoluble fiber. Soluble fiber dissolves in water, whereas insoluble fiber does not. Both types of fiber are beneficial for bowel health, but soluble fiber is especially helpful for regulating diarrhea.

How does fiber help with diarrhea?

Fiber is essential for maintaining healthy bowel function and preventing diarrhea. Soluble fiber dissolves in water and forms a gel-like substance that can help to slow down the movement of food through the digestive tract, which helps to regulate bowel movements and prevent diarrhea. 

On the other hand, insoluble fiber promotes regularity by adding bulk to stool and helping to move waste through the digestive tract. This type of fiber is often recommended for people with diarrhea as it can provide relief by absorbing excess fluid in the gut and making bowel movements more firm.

There are many different types of fiber supplements available, including psyllium husk, ground flaxseed, oat bran, inulin, and acacia fiber. Choosing the right type of supplement can depend on your individual needs and symptoms.

If you are experiencing diarrhea, it may be a good idea to talk to your doctor about adding a high-quality fiber supplement to your diet. Not only can these supplements help to regulate bowel movements and prevent or relieve diarrhea, but they can also promote overall digestive health and help to protect against many other conditions as well.

In summary, fiber supplements are an effective and easy way to manage diarrhea by promoting regular bowel movements and absorbing excess fluid in the gut. Whether you choose a supplement made from soluble or insoluble fiber, it is important to do your research and choose a high-quality product from a reputable brand. 

How to Choose the Best Fiber Supplements for Diarrhea

There are many factors to consider when it comes to buying fiber supplements. Before you make any decisions, it is important to speak with your doctor. They will be able to help you better decide which supplements are the best for your needs.

Some common considerations when it comes to choosing a fiber supplement include:

Your underlying health conditions. 

Fiber supplements can be particularly beneficial for those who suffer from diarrhea due to their high fiber content. 

The dosage of the supplement. 

Fiber supplements can be found in a number of different dosages, so it is important to choose one that is right for you and your health needs. 

The ingredients used in the supplement. 

Different types of fiber work better for different conditions, so it is important to choose one that contains the right ingredients for your needs.

In addition to these factors, it is also important to consider the quality and reputation of the supplement you are buying. Do some research online to read reviews from other users, or talk with your doctor about which brands they recommend. 

Which fiber is best for diarrhea?

Many people suffer from diarrhea at one point or another, and finding a fiber supplement that works well for this condition can be challenging. In general, the best fibers to use for treating diarrhea are soluble fiber supplements such as psyllium husk, oat bran, flaxseed meal, and glucomannan. 

These fibers work by forming a gel in the digestive tract, which helps to slow down digestion and increase water retention. This is important for bringing relief to people who are suffering from loose stools or frequent accidents. Additionally, these fibers can help to restore good bacteria in the gut that may have been depleted as a result of infection, antibiotics, or other factors.

There are also some other types of fibers that may be helpful for treating diarrhea, including modified food starch and inulin. However, these supplements can sometimes cause gas or bloating and may make your symptoms worse rather than better. 

What are the signs that I have diarrhea? 

First, you should know that diarrhea is a condition characterized by frequent, loose stools and often accompanied by abdominal pain. Some of the most common signs of diarrhea include:

  • Abdominal cramps

  • Nausea and vomiting

  • Stomach bloating

  • Fever

  • Dizziness or lightheadedness if dehydrated 

These symptoms can range in severity, depending on the cause of your diarrhea. While many cases are relatively mild and last only a few days, other more serious instances can be indicators of a more serious underlying condition. 

Is there a supplement to harden stool?

Yes, there are many fiber supplements that can help to harden stool and relieve diarrhea. These supplements typically contain soluble fiber, which is thought to absorb fluid in the intestines and bulk up stools. Some of the most popular fiber supplements for diarrhea include psyllium husk, polycarbophil, wheat dextrin, glucomannan, and methylcellulose.

There are several different factors that can contribute to diarrhea, including stress, illness, dietary changes, or certain medications. While there is no one-size-fits-all treatment for this condition, making some lifestyle changes and using a fiber supplement may be beneficial in relieving symptoms. Some of the most commonly recommended fiber supplements include psyllium husk, polycarbophil, wheat dextrin, glucomannan, and methylcellulose.

Now that you know more about fiber supplements and how fiber can help you with diarrhea, it's time to elaborate more on the top 15 best fiber supplements for diarrhea in 2022: 

1.     Elm & Rye Fiber Supplement

Image courtesy Elm & Rye 

Our plant-based fiber supplement can help with chronic constipation or hemorrhoids, which are often caused by an unhealthy digestive system. A healthy digestive tract is crucial for preventing or lessening the symptoms of these conditions.

Although you may know that taking a fiber supplement can improve regularity, lower cholesterol levels, and bolster gut health, did you also know that it can help relieve constipation and hemorrhoids?

Six separate controlled trials have studied the effect of fiber, and all six found that it improves constipation symptoms.Furthermore, bowel movements per week increased overall, as well as reducing the number of days without movement.

2.     mindbodygreen organic fiber potency+ powder

Image courtesy mindbodygreen

mindbodygreen’s organic fiber potency+ has 7 grams of fiber in every serving to promote feelings of satiety and help you feel full for longer. The plant-based fiber comes from three sources: organic guar fiber, organic kiwi fruit, and organic mushrooms. It's then combined with 5 billion CFU of probiotic bacteria to promote gut health.* When added to your daily routine, the flavorless powder eases bloating, promotes steady blood sugar, and supports healthy digestion.* Try the USDA certified organic pick for 15% off with code NEW15.

3.     Marty Ruth’s Adult Fiber Gummies

Image courtesy Mary Ruth’s

Mary Ruth's only ever utilizes safe, natural ingredients in our supplements- the same kind of ingredients that we would give to our own families. This creates an atmosphere of confidence for everyone taking our supplements. Furthermore, we strive to use the best quality ingredients available and make products taste great while still promoting a healthier lifestyle!

4.     Boss Bears Fiber Gummies

Image courtesy Boss Bears 

A lot of people don't appreciate how crucial dietary fiber is for their wellbeing. In addition to promoting regularity, a high-fiber diet has been associated with better cholesterol levels and digestion overall. So if you're looking to make some healthier choices in your life, try incorporating more fiber into your meals!

Good digestion is key to a good life because it allows your body to take in essential nutrients. These are vital for proper bodily functions. Imagine if you will, that your body is like a machine - when it's well looked after, it runs much smoother.

5.     Swanson Premium- Fiber Gummies - Orange & Mixed Berry

Image courtesy Swanson 

Support your healthy digestion and regularity with yummy orange and mixed berry flavored chews! At Swanson, we only use the best ingredients in our supplements.

Swanson Premium Fiber Gummies are a delicious and easy way to add more fiber to your diet. Our orange and mixed berry flavors use all-natural ingredients that improve digestive health and regularity - try them today!

6.     Zhou Gut Guru Gummies

Image courtesy Zhou 

We believe that gut health is key to overall health, so we formulated our Gut Guru Gummies with bacillus coagulans. This helpful strain promote gut equilibrium and can provide up to 2 billion CFUs per gummy.

An unhappy stomach can be extremely uncomfortable, causing pain, bloating and irregularity. Luckily, Gut Guru is here to help with our probiotic supplements. They contain a boost of good bacteria as well as prebiotic fiber – perfect for nourishing the growth of even more good bacteria in your gut microbiome! By taking our supplements regularly, you'll soon start to feel happier and healthier overall.

7.     Vitafusion Fiber Well Gummies

Image courtesy VitaFusion 

Vitafusion's sugar-free fiber supplement gummies give you the digestive support of 5 grams of prebiotic fiber per serving. With regular intake, these sugar-free gummies promote overall digestive health. These gluten and syntax dye free Gummies have no high fructose corn syrup and come in a 90 count bottle--45 servings total.

8.     Hydroxycut Weight Loss Gummies

Image courtesy Hydroxycut 

Not only are Hydroxycut Gummies designed with a key weight loss ingredient, but they also include 15 essential vitamins and minerals. These include D and B vitamins which extensive research has linked to aiding weightloss.

9.     Smarty Pants Adult Formula and Fiber

Image courtesy Smarty Pants

This non-GMO, 15+ nutrient formula contains essential omega-3 fatty acids EPA and DHA, dietary fiber, to support optimal digestion, bone health , and energy metabolism.

10.  Menolabs Happy Fiber Daily Fiber Supplement

Image courtesy Menolabs

MenoLabs Happy Fiber Daily Dietary Supplement is an excellent way to get your daily dose of fiber! This supplement contains several vital compounds that help with digestive health, lower cholesterol levels, and more. Plus, it comes in two delicious flavors – blueberry and raspberry. It's also enriched with B vitamins. Start feeling happy and healthy each day with MenoLabs Happy Fiber Daily Dietary Supplement!

11.  Metamucil Fiber Supplement Gummies, Orange Flavor

Image courtesy Metamucil 

Metamucil Fiber Gummies are not only an easy and delicious way to consume extra fiber, but they also contain a plant-based prebiotic blend of fibers that supports gut bacteria growth. Plus, there is no additional sugar added! This makes them the perfect snack for those who need more fiber in their diet according to dietary guidelines.

12.  Love Wellness Sparkle Fiber

Image courtesy Love Wellness 

If you're looking for a fiber supplement that's not only delicious, but also good for you, then the Love Wellness Sparkle Fiber Supplement is perfect! Natural and containing 5 grams of prebiotic fiber per serving, this product additionally has probiotics and antioxidants to improve your digestive health and overall wellness. With regular use, you'll definitely notice (and feel) a difference!

13.  Silver Fern Brand Tino™ - Natural Prebiotic Fiber

Image courtesy Silver Fern Brand 

Tino™ prebiotic fiber doesn't just feel easy on your digestive system, but it actually is. You're also getting 3X more nourishment for healthy gut bacteria than with other brands.

14.  Natalist Fiber 

Image courtesy Natalist 

Our clinically-proven, plant-based supplement is designed to relieve chronic constipation, hemorrhoids, and support a healthy digestive tract. Add the daily recommended dose of pills to water or your morning smoothie.

15.  Culturelle® Probiotic + Prebiotic Gummies

Image courtesy Culturelle

Our new berry probiotic gummies are finally here! We've used an innovative strain of Culturelle® to create these delicious and effective fruit-flavored gummies. Each serving includes 2 billion CFUs of good bacteria plus added prebiotics, vegan-friendly fruit pectin instead of gelatin – making them a guilt-free treat you can enjoy every day as part of your wellness routine!

More From Discover
Recommendations From Our Store
Shop Now
Stay Curious
Our List

Sign up for our weekly science updates.

To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Copyright © 2023 Kalmbach Media Co.