Best Fiber Powder For Constipation in 2022

There are many different types of fiber powders on the market, so it can be hard to know which one is best for constipation. Luckily, we have done the research for you and have compiled a list of the best fiber powders for constipation relief.

Psyllium husk powder is a popular choice for constipation relief as it is a natural source of soluble and insoluble fiber. This type of fiber can help to bulk up stool and make it easier to pass. Another benefit of psyllium husk powder is that it can help to reduce inflammation in the gut, which can be a helpful if you suffer from inflammatory bowel disease.

Acacia fiber powder is another great option for constipation relief. Acacia fiber is a natural prebiotic, meaning it helps to promote the growth of healthy gut bacteria. This is important for overall gut health and can also help to relieve constipation. Acacia fiber powder can also help to bulk up stool and make it easier to pass.

Finally, you may also want to consider a probiotic supplement. Probiotics contain live bacteria that can help to promote a healthy gut environment. This can be helpful for constipation relief as well as overall gut health.

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Things to Consider:

Before you buy a fiber powder for constipation, there are a few things you should consider. First, what is the powder made of? There are many different types of fiber, and some are more effective than others. Second, how much powder do you need? A little goes a long way, so you don’t need to overdo it. Third, how long will the powder take to work? Some powders work quickly, while others may take a few days to work. Finally, what are the side effects of the powder? Some powders can cause gas or bloating, so it’s important to read the label carefully before you buy.

How We Pick & Test:

There are a few things to consider when picking a fiber powder for constipation relief. The first is the type of fiber. There are two types of dietary fiber: soluble and insoluble. Soluble fiber dissolves in water and forms a gel-like substance, while insoluble fiber does not dissolve in water. Both types of fiber are beneficial for constipation relief, but soluble fiber is generally more effective.

The second thing to consider is the amount of fiber per serving. Most fiber powders contain around 5 grams of fiber per serving, but some contain more. The amount of fiber you need depends on your age, gender, and activity level. If you’re constipated, you might need to take more fiber than the recommended daily amount.

Lastly, consider the flavor of the fiber powder. Some fiber powders have a neutral flavor, while others have a fruity or chocolate flavor. If you don’t like the flavor of a particular fiber powder, you probably won’t take it as often as you should.

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When testing fiber powders for constipation relief, we looked at the type of fiber, the amount of fiber per serving, the flavor, and the price. We also considered whether the powder is easy to mix and whether it caused any side effects. Based on our findings, we believe that the best fiber powder for constipation relief is one that contains a mix of soluble and insoluble fiber, is high in fiber, and has a neutral or fruity flavor.

Top 10 Best Fiber Powder For Constipation

Details of Best Fiber Powder For Constipation

Bestseller No. 1
Citrucel Sugar Free Fiber Powder for Occasional Constipation Relief, Methylcellulose Fiber Powder, Orange Flavor - 16.9 Ounces
  • Citrucel Sugar Contains fiber for irregularity that won't cause excess gas (based on laboratory testing. Individual results may vary)
  • Clinically proven effective to help relieve occasional constipation (when used as directed)
  • Citrucel Powder contains methylcellulose fiber, which is a non toxic, non allergenic, and non irritant fiber
  • Sugar Free, Great tasting, orange flavored powder that gently helps relieve irregularity (when used as directed)
  • Citrucel is recommended by physicians (among therapeutic fiber laxatives)
Bestseller No. 2
Fiber for Dogs Psyllium Seed Husk Powder & Dehydrated Beet Root Powder Aids a Number of Intestinal Disorders in Dogs Including Diarrhea, Constipation & Anal Gland Issues. Available in 6 and 12 oz.
  • KEEPS DOGS REGULAR, NATURALLY: Fiber for Dogs aids a number of intestinal disorders in dogs including diarrhea, constipation & anal gland issues with all natural psyllium seed husk powder and dehydrated beet root powder.
  • VETERINARY FORMULATED: Fiber for Dogs was developed and formulated in conjunction with a veterinarian to ensure a high quality and effective product to specifically address intestinal issues for dogs.
  • ALL-NATURAL PREMIUM INGREDIENTS: Fiber for Dogs is formulated with key ingredients that help keep your dog regular, naturally. With psyllium seed husk powder and non-gmo dehydrated beet root powder as the only two ingredients Fiber for Dogs is free of preservatives, artificial flavorings and colors.
  • MADE IN USA: Fiber for Dogs is proudly made in the USA in a GMP (Good Manufacturing Practice) Certified Pharmaceutical Manufacturing Facility.
  • MAKING IT EASY: Fiber for Dogs is easy to use, convenient, portable and safe. With no refrigeration needed Fiber for Dogs has a long shelf life and is great for travel.
Bestseller No. 3
Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber Powder, Unflavored - 62 Servings (8.7 Ounces)
  • One 8.7-ounce bottle of unflavored Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber Powder (1)
  • Daily fiber powder supplement to support good digestive health (1)
  • Prebiotic supplement that nourishes the good bacteria in your gut (1)
  • Dietary fiber powder supports an environment for good digestive health (1)
  • This is an unflavored fiber dietary supplement with no gluten, sugar or artificial flavors
SaleBestseller No. 4
Citrucel Sugar Free Fiber Powder for Occasional Constipation Relief, Methylcellulose Fiber Powder, Orange Flavor - 32 Ounces
  • One 32 oz container of orange flavored Citrucel Sugar Free Fiber Powder for Occasional Constipation Relief, Methylcellulose Fiber Powder
  • Methylcellulose fiber for gentle occasional constipation relief (2) without causing excess gas (1)
  • Citrucel powder is a gentle fiber powder (2) that is similar to a gentle fiber supplement
  • Sugar free orange drink mix delivers 2 grams methylcellulose, 80 mg calcium and 115 mg potassium per rounded tablespoon
  • Citrucel sugar free 32 oz powder that features a great tasting orange flavor
Bestseller No. 5
Benefiber Advanced Digestive Health Prebiotic Fiber Supplement Powder with Probiotics for Occasional Constipation and Abdominal Discomfort Relief, Low FODMAP - 15 Sticks (3.0 Ounces)
  • 15 count package of Benefiber Advanced Digestive Health Prebiotic Fiber Supplement Powder with Probiotics for Occasional Constipation and Abdominal Discomfort Relief (1), Low FODMAP
  • This prebiotic fiber supplement nourishes the growth of good bacteria in your gut to help optimize digestive health (1)
  • Fiber powder with probiotics is low calorie, vegan, and comes in convenient, pre-portioned stick packs that are great for taking on-the-go
  • Prebiotic fiber supplement made from partially hydrolyzed guar gum (PHGG), gluten free and a low FODMAP powdered fiber supplement
  • Gluten free, Non-GMO daily fiber powder supplement and probiotic supplement
SaleBestseller No. 6
Garden of Life Super Seed - Vegetarian Whole Food Fiber Supplement with Protein and Omega 3, 1 Lb 5oz (600g) Powder
  • FIBER WITH PROBIOTICS: Our Super Seed fiber delivers 6 gram of fiber, 6 gram of protein, healthy omega 3 fats, and beneficial probiotics and enzymes per serving
  • WHOLE FOOD FIBER: This vegetarian fiber is made with 14 sprouted seeds, grains and legumes for a nutrient dense source of dietary fiber
  • SOLUBLE & INSOLUBLE: An excellent source of both soluble and insoluble fiber
  • CONSTIPATION RELIEF: Super Seed contains ingredients specifically chosen to support gut health, regular bowel function and overall health
  • UNFLAVORED: This unflavored supplement is a great addition to smoothies and many other foods or recipes to boost nutritional content and fiber
SaleBestseller No. 7
Garden of Life Fiber Supplement, Raw Organic Fiber Powder - 10 Servings, 15 Organic Superfoods, Probiotics & Omega-3 ALA, 4g Soluble Fiber & 5g Insoluble Fiber for Regularity, Psyllium 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% DV) along with 7 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 & legumes like Flax, Quinoa and Chia—without any filler ingredients and only one gram 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: Support the healthy elimination of toxins while maintaining healthy blood sugar and cholesterol levels that are 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
Bestseller No. 8
Healthy Shape Prebiotic Fiber Supplement
  • One 8.7-ounce bottles of unflavored Benefiber Healthy Shape Prebiotic Fiber Supplement Powder for Digestive Health
  • Dietary fiber powder that helps you feel fuller for longer (1)
  • Prebiotic supplement that promotes digestive health (2)
  • Add this daily fiber powder to your favorite food or drinks without changing their taste and consistency (3)
  • Prebiotic powder made with wheat dextrin (4)
Bestseller No. 9
Psyllium Husk Capsule Fiber Supplement - Natural Powder Capsules for Constipation Relief for Adults - Nutritional Soluble Fiber Pills & Daily Regularity Support - Bulk Seed Husks Digestion Supplements
  • Powerful Daily Fiber Pill - Get your daily dose of soluble fiber with psyllium husk seed. Dr. Bo provides maximum potency power in each psyllium husk capsule to support regularity & digestion.
  • Fast & Effective Capsule - No need to mix powder. Psyllium husk capsules make it easy to get the bulk fiber you need. When taken with water, these fiber pills form a gel to help cleanse the bowels.
  • Pure & Natural - This fiber capsule comes from the husks or coverings of the seeds of the plant plantago ovata. Each psyllium husk capsule provides 0.45g of dietary fiber for nutritional gut support.
  • Constipation & Diarrhea Relief - Our psyllium husk fiber supplements help hydrate the colon to support bowel movements. These fiber capsules also act like a stool hardener for adults with loose stool.
  • Gentle Daily Cleanser - Each psyllium husk capsule acts like a natural cleanser to help promote regular bowel movements. Support your gut with these dietary fiber supplement caps for men & women.
Bestseller No. 10
Garden of Life Dr Formulated Organic Fiber Supplement Powder Citrus, Sugar Free, Psyllium Free Prebiotic Superfoods, Constipation Relief and Hunger Control for Men and Women, 32 Servings
  • SUPPORT FOR OCCASIONAL CONSTIPATION: Not all fiber supplements are created equal; Our Dr. Formulated Fiber delivers 5 grams of gentle prebiotic fiber from 5 nutritious Organic superfoods—with no sugar, no psyllium and no artificial colors or sweeteners
  • GET THE SCOOP ON EASY TO MIX VEGAN FIBER: Give your favorite beverage or food a nutritional boost with Organic Fiber made from real, Organic non-GMO whole foods: Acacia, Orange Peel, Baobab Fruit, Apple Peel and Cranberry Fruit
  • LOVE YOUR GUT: Dr. Formulated Prebiotic Fiber helps curb appetite, promotes the growth of healthy probiotics in the digestive tract and supports healthy digestion and elimination
  • CONVENIENT PREBIOTIC FIBER WITH A CITRUS TWIST: Mix a Tablespoon of this delicious Citrus Flavored powder supplement into your favorite food or beverage, such as water or juice—and get the benefits without the grit
  • THE DIFFERENCE IS CLEAR: At Garden of Life, we are passionate about making CLEAN supplements, so you don't have to settle for less than Third-Party Certified USDA Organic, Non-GMO, Vegan, Gluten Free and Kosher

Benefits of Best Fiber Powder For Constipation:

There are many benefits to using a fiber powder to help with constipation. Fiber helps to bulk up the stool and makes it easier to pass. It also helps to keep the intestines clean and healthy. Fiber powder can be taken as a supplement or added to foods such as smoothies or yogurt.

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There is no single answer to this question as the best fiber powder for constipation will vary depending on the individual. However, a good rule of thumb is to start with a fiber powder that contains at least 5 grams of fiber per serving. If constipation persists, increase the amount of fiber powder until bowel movements become regular.


There is no one-size-fits-all answer to the question of what is the best fiber powder for constipation. The design of the best powder for constipation depends on the individual’s needs and preferences. Some people may prefer a powder that is easy to mix and drink, while others may prefer one that has a more robust flavor. Some people may also prefer a powder that contains additional ingredients such as probiotics or herbs that may help to promote regularity.

Ease of Use:

This fiber powder is one of the best for constipation as it is easily soluble and does not cause any stomach discomfort. It is also gentle on the system, so you can use it regularly without having to worry about any adverse effects.


There are many benefits to using fiber powder as a supplement for constipation. Fiber powder is an easy and convenient way to increase your fiber intake, and it can be taken anywhere. Fiber powder is also a great option for those who are sensitive to certain foods, as it is gentle on the stomach.


There are many different fiber powders on the market, but not all of them are created equal. Some fiber powders are more durable than others, meaning they will hold up better to repeated use and will not break down as easily. When looking for a powder that will help with constipation, it is important to find one that is durable and will not need to be replaced as often. The best fiber powders for constipation are typically made from natural ingredients and are designed to be gentle on the digestive system.

Frequently Ask Questions:

Q: Is fiber powder for constipation a water-soluble or insoluble fiber?

A: These are both types of soluble fiber that act as a laxative. The insoluble fibers are usually found in fruits and vegetables and the water-soluble fibers are usually found in flaxseeds, beans, and oats.

Q: What is the difference between water-soluble and insoluble fibers?

A: Water-soluble fibers are able to absorb water and form a gel-like substance that helps to bulk up the stool and make it easier to pass. Insoluble fibers, on the other hand, do not absorb water and are not able to form a gel-like substance. Instead, they add bulk to the stool and help to move it through the digestive system.

Q: What are the side effects of fiber powder for constipation?

A: The most common side effect is gas and bloating. This is because the fiber is fermenting in the gut. If you are experiencing severe side effects, stop taking the powder and consult with a doctor.


Best fiber powder for constipation is a subject that does not have a conclusive answer. Different people will have different opinions based on their own personal experiences. From the research that has been conducted, it appears that psyllium husk powder is the most effective type of fiber powder for constipation relief. This is likely due to the high amount of soluble fiber that is present in psyllium husk powder, which helps to add bulk to stool and makes it easier to pass. Additionally, psyllium husk powder is generally well-tolerated and has a low risk of side effects.

Last update on 2022-10-07 / Affiliate links / Images from Amazon Product Advertising API.

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