Best Prebiotic Fiber Supplement of 2026

Last updated on 04/04/2026

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GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno) | High-Fibre Tasteless Soluble Powder | Supports Digestive Function | Suitable for Women & Men | 90-Day Supply

GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno) | High-Fibre Tasteless Soluble Powder | Supports Digestive Function | Suitable for Women & Men | 90-Day Supply

BIMUNO

Why we love it

Promotes gut comfort and balance.
Noticeable results in one week.
Easy to integrate daily.

Main Highlights

Feeds Your Good Gut Bacteria Where It Matters GutSupp works by creating a fertile environment in your gut, helping beneficial bacteria thrive and multiply—supporting digestive balance from the inside out.
The Prebiotic Advantage Over Probiotics Unlike probiotics, which introduce external bacteria, GutSupp prebiotics selectively feed your body’s own beneficial bacteria—backed by research to increase bifidobacteria.
Tasteless, Soluble & Effortless This high-fibre powder is completely tasteless and dissolves easily—ideal for daily use in food or drink without affecting flavour or texture.
Clinically Studied GOS Prebiotic Formulated with Galactooligosaccharides (GOS), GutSupp’s active ingredient is scientifically studied to support gut function and overall wellbeing.
Scientifically proven to work in just 7 days – 3 Months of Lasting Support Feel the difference in just one week— GutSupp starts working fast to support gut health, with 90 sachets designed for consistent, long-term results.
Convenient Daily Use – Three Month Supply Each pack includes 30 pre-measured sachets for easy daily supplementation—perfect for integrating into your regular wellness routine.

9.8

Exceptional

9.8

Exceptional

BIMUNO

GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno) | High-Fibre Tasteless Soluble Powder | Supports Digestive Function | Suitable for Women & Men | 90-Day Supply

Why we love it

Promotes gut comfort and balance.
Noticeable results in one week.
Easy to integrate daily.

Main Highlights

Feeds Your Good Gut Bacteria Where It Matters GutSupp works by creating a fertile environment in your gut, helping beneficial bacteria thrive and multiply—supporting digestive balance from the inside out.
The Prebiotic Advantage Over Probiotics Unlike probiotics, which introduce external bacteria, GutSupp prebiotics selectively feed your body’s own beneficial bacteria—backed by research to increase bifidobacteria.
Tasteless, Soluble & Effortless This high-fibre powder is completely tasteless and dissolves easily—ideal for daily use in food or drink without affecting flavour or texture.
Clinically Studied GOS Prebiotic Formulated with Galactooligosaccharides (GOS), GutSupp’s active ingredient is scientifically studied to support gut function and overall wellbeing.
Scientifically proven to work in just 7 days – 3 Months of Lasting Support Feel the difference in just one week— GutSupp starts working fast to support gut health, with 90 sachets designed for consistent, long-term results.
Convenient Daily Use – Three Month Supply Each pack includes 30 pre-measured sachets for easy daily supplementation—perfect for integrating into your regular wellness routine.

Value for Money

Prebiotic Fibre Supplement for Gut, Metabolic, Heart, and Brain Health - 1/3 NHS Daily Fibre - 300g - Gluten Free, Non-GMO, 100% Natural - for Adults and Kids

Prebiotic Fibre Supplement for Gut, Metabolic, Heart, and Brain Health - 1/3 NHS Daily Fibre - 300g - Gluten Free, Non-GMO, 100% Natural - for Adults and Kids

myota

Why we love it

Comprehensive prebiotic for gut health.
Patented blend for unique gut needs.
Natural and easy to use.

Main Highlights

ALL-ROUND HEALTH BENEFITS: Our flagship blend. A comprehensive prebiotic, combining 7 plant-based fibres to nourish the gut, and support metabolic, heart, and brain health.
PATENTED & PRECISION ENGINEERED FIBRE BLENDS: World’s first patented dietary fibre blend developed by scientists and formulated in Switzerland. Our fibre blends are proven to work for all gut types and maximise your gut’s ability to produce health-promoting short chain fatty acids, in contrast to single fibre supplements, which work only on a small portion of the population. This is because we have unique gut microbiomes that require different types of fibre to function properly.
BENEFITS BEYOND GUT HEALTH: Some people experience benefits after a few days, while others will take a bit longer. However, the real benefits of fibre are long term. Fibre is known to reduce your risk of chronic diseases, like Type-2 diabetes, heart disease and improve overall wellbeing. The key is remaining consistent with your daily myota scoop. While you may not experience anything at first, your gut bacteria are loving the extra fuel!
TASTELESS & EASY TO USE: 10g of fibre in 1 scoop = ⅓ NHS recommended daily fibre intake. Mix myota into hot or cold drinks or foods without altering the taste. Suitable for anyone who wants to improve their metabolic, immune or mental health, or soothe digestive problems like constipation, bloating and diarrhoea. myota provides benefits for all stages of life - adults, children & in pregnancy. Comes in a handy resealable pouch (30 servings, 1 serving a day).
FIBRES PRODUCED BY NATURE: 100% natural, non-GMO, preservative-free, gluten-free, and contain no colouring or additives.

Prebiotic Fibre Supplement for Gut, Metabolic, Heart, and Brain Health - 1/3 NHS Daily Fibre - 300g - Gluten Free, Non-GMO, 100% Natural - for Adults and Kids

Why we love it

Comprehensive prebiotic for gut health.
Patented blend for unique gut needs.
Natural and easy to use.

Main Highlights

ALL-ROUND HEALTH BENEFITS: Our flagship blend. A comprehensive prebiotic, combining 7 plant-based fibres to nourish the gut, and support metabolic, heart, and brain health.
PATENTED & PRECISION ENGINEERED FIBRE BLENDS: World’s first patented dietary fibre blend developed by scientists and formulated in Switzerland. Our fibre blends are proven to work for all gut types and maximise your gut’s ability to produce health-promoting short chain fatty acids, in contrast to single fibre supplements, which work only on a small portion of the population. This is because we have unique gut microbiomes that require different types of fibre to function properly.
BENEFITS BEYOND GUT HEALTH: Some people experience benefits after a few days, while others will take a bit longer. However, the real benefits of fibre are long term. Fibre is known to reduce your risk of chronic diseases, like Type-2 diabetes, heart disease and improve overall wellbeing. The key is remaining consistent with your daily myota scoop. While you may not experience anything at first, your gut bacteria are loving the extra fuel!
TASTELESS & EASY TO USE: 10g of fibre in 1 scoop = ⅓ NHS recommended daily fibre intake. Mix myota into hot or cold drinks or foods without altering the taste. Suitable for anyone who wants to improve their metabolic, immune or mental health, or soothe digestive problems like constipation, bloating and diarrhoea. myota provides benefits for all stages of life - adults, children & in pregnancy. Comes in a handy resealable pouch (30 servings, 1 serving a day).
FIBRES PRODUCED BY NATURE: 100% natural, non-GMO, preservative-free, gluten-free, and contain no colouring or additives.

GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno) | High-Fibre Tasteless Soluble Powder | Supports Digestive Function | Suitable for Women & Men | 30-Day Supply

BIMUNO

Why we love it

Promotes digestive balance, quickly.
Shows results within a week.
Versatile and taste-free.

Main Highlights

Feeds Your Good Gut Bacteria Where It Matters GutSupp works by creating a fertile environment in your gut, helping beneficial bacteria thrive and multiply—supporting digestive balance from the inside out.
The Prebiotic Advantage Over Probiotics Unlike probiotics, which introduce external bacteria, GutSupp prebiotics selectively feed your body’s own beneficial bacteria—backed by research to increase bifidobacteria.
Tasteless, Soluble & Effortless This high-fibre powder is completely tasteless and dissolves easily—ideal for daily use in food or drink without affecting flavour or texture.
Clinically Studied GOS Prebiotic Formulated with Galactooligosaccharides (GOS), GutSupp’s active ingredient is scientifically studied to support gut function and overall wellbeing.
Scientifically proven to work in just 7 days – 1 Months of Lasting Support Feel the difference in just one week— GutSupp starts working fast to support gut health, with 30 sachets designed for consistent, long-term results.
Convenient Daily Use – One Month Supply Each pack includes 30 pre-measured sachets for easy daily supplementation—perfect for integrating into your regular wellness routine.

GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno) | High-Fibre Tasteless Soluble Powder | Supports Digestive Function | Suitable for Women & Men | 30-Day Supply

Why we love it

Promotes digestive balance, quickly.
Shows results within a week.
Versatile and taste-free.

Main Highlights

Feeds Your Good Gut Bacteria Where It Matters GutSupp works by creating a fertile environment in your gut, helping beneficial bacteria thrive and multiply—supporting digestive balance from the inside out.
The Prebiotic Advantage Over Probiotics Unlike probiotics, which introduce external bacteria, GutSupp prebiotics selectively feed your body’s own beneficial bacteria—backed by research to increase bifidobacteria.
Tasteless, Soluble & Effortless This high-fibre powder is completely tasteless and dissolves easily—ideal for daily use in food or drink without affecting flavour or texture.
Clinically Studied GOS Prebiotic Formulated with Galactooligosaccharides (GOS), GutSupp’s active ingredient is scientifically studied to support gut function and overall wellbeing.
Scientifically proven to work in just 7 days – 1 Months of Lasting Support Feel the difference in just one week— GutSupp starts working fast to support gut health, with 30 sachets designed for consistent, long-term results.
Convenient Daily Use – One Month Supply Each pack includes 30 pre-measured sachets for easy daily supplementation—perfect for integrating into your regular wellness routine.

Bio.Me Prebio PHGG Refill Pouch (30 Day Supply) - Prebiotic Fibre Powder Supplement - Water Soluble Fibre to Support Microbial Bacteria Diversity in The Gut - Vegan Friendly & Gluten Free - by Invivo

Bio.Me Prebio PHGG Refill Pouch (30 Day Supply) - Prebiotic Fibre Powder Supplement - Water Soluble Fibre to Support Microbial Bacteria Diversity in The Gut - Vegan Friendly & Gluten Free - by Invivo

invivo

Why we love it

Supports healthy gut bacteria.
Increases digestive efficiency.
Easy mixing with beverages.

Main Highlights

Soluble Source Of Prebiotic Fibre - Discover Bio.Me Prebio PHGG from Invivo. Your stomach is alive with healthy bacteria that play an essential role in digestion and gut health. Our Prebiotic Fibre supplement acts to support these bacteria and aid digestion
Increases Gut Microbiome Diversity - Your gut microbiome diversity helps determine your bodies' ability to break down food; may help to reduce bloating and aid in digestive transit. Our prebiotic fibre supplement Selectively feeds gut microbiota (Bifidobacterium and other short-chain fatty acid producing bacteria) to encourage gut microbiome diversity & intestinal regularity
Mixes Seamlessly With Hot Or Cold Drinks For Easy Use – In addition to being a natural, pure prebiotic fibre supplement; Bio.Me Prebio PHGG is flavourless and colourless, making it easy to mix into both hot and cold drinks; or into meals
Vegan Friendly, Gluten Free & Non GMO Supplement In Sustainable Packaging - Our Prebiotic Fibre Powder Supplement is made from the seeds of the Indian Guar Plant. It is vegan friendly, non GMO, gluten free and dairy free. We also use a sustainable compostable refill pouch.
Invivo Supplements - Our food supplements are made with the microbiomes of the body in mind. We offer a range of prebiotic and live bacterial & botanical formulations; each crafted to support body systems. We also emphasise purity; prioritising natural ingredients and ensuring 3rd party testing is critical to production.

Bio.Me Prebio PHGG Refill Pouch (30 Day Supply) - Prebiotic Fibre Powder Supplement - Water Soluble Fibre to Support Microbial Bacteria Diversity in The Gut - Vegan Friendly & Gluten Free - by Invivo

Why we love it

Supports healthy gut bacteria.
Increases digestive efficiency.
Easy mixing with beverages.

Main Highlights

Soluble Source Of Prebiotic Fibre - Discover Bio.Me Prebio PHGG from Invivo. Your stomach is alive with healthy bacteria that play an essential role in digestion and gut health. Our Prebiotic Fibre supplement acts to support these bacteria and aid digestion
Increases Gut Microbiome Diversity - Your gut microbiome diversity helps determine your bodies' ability to break down food; may help to reduce bloating and aid in digestive transit. Our prebiotic fibre supplement Selectively feeds gut microbiota (Bifidobacterium and other short-chain fatty acid producing bacteria) to encourage gut microbiome diversity & intestinal regularity
Mixes Seamlessly With Hot Or Cold Drinks For Easy Use – In addition to being a natural, pure prebiotic fibre supplement; Bio.Me Prebio PHGG is flavourless and colourless, making it easy to mix into both hot and cold drinks; or into meals
Vegan Friendly, Gluten Free & Non GMO Supplement In Sustainable Packaging - Our Prebiotic Fibre Powder Supplement is made from the seeds of the Indian Guar Plant. It is vegan friendly, non GMO, gluten free and dairy free. We also use a sustainable compostable refill pouch.
Invivo Supplements - Our food supplements are made with the microbiomes of the body in mind. We offer a range of prebiotic and live bacterial & botanical formulations; each crafted to support body systems. We also emphasise purity; prioritising natural ingredients and ensuring 3rd party testing is critical to production.

Bio.Me Prebio PHGG (150g Tin - 30 Day Supply) - Prebiotic Fibre Powder Supplement - Water Soluble Fibre to Support Microbial Bacteria Diversity in The Gut - Vegan Friendly & Gluten Free - by Invivo

Bio.Me Prebio PHGG (150g Tin - 30 Day Supply) - Prebiotic Fibre Powder Supplement - Water Soluble Fibre to Support Microbial Bacteria Diversity in The Gut - Vegan Friendly & Gluten Free - by Invivo

invivo

Why we love it

Supports healthy gut bacteria.
Enhances digestive health effectively.
Easily mixes with any beverage.

Main Highlights

Soluble Source Of Prebiotic Fibre - Discover Bio.Me Prebio PHGG from Invivo. Your stomach is alive with healthy bacteria that play an essential role in digestion and gut health. Our Prebiotic Fibre supplement acts to support these bacteria and aid digestion
Increases Gut Microbiome Diversity - Your gut microbiome diversity helps determine your bodies' ability to break down food; may help to reduce bloating and aid in digestive transit. Our prebiotic fibre supplement Selectively feeds gut microbiota (Bifidobacterium and other short-chain fatty acid producing bacteria) to encourage gut microbiome diversity & intestinal regularity
Mixes Seamlessly With Hot Or Cold Drinks For Easy Use – In addition to being a natural, pure prebiotic fibre supplement; Bio.Me Prebio PHGG is flavourless and colourless, making it easy to mix into both hot and cold drinks; or into meals
Vegan Friendly, Gluten Free & Non GMO Supplement In Sustainable Packaging - Our Prebiotic Fibre Powder Supplement is made from the seeds of the Indian Guar Plant. It is vegan friendly, non GMO, gluten free and dairy free. We also use a sustainable compostable refill pouch.
Invivo Supplements - Our food supplements are made with the microbiomes of the body in mind. We offer a range of prebiotic and live bacterial & botanical formulations; each crafted to support body systems. We also emphasise purity; prioritising natural ingredients and ensuring 3rd party testing is critical to production.

Bio.Me Prebio PHGG (150g Tin - 30 Day Supply) - Prebiotic Fibre Powder Supplement - Water Soluble Fibre to Support Microbial Bacteria Diversity in The Gut - Vegan Friendly & Gluten Free - by Invivo

Why we love it

Supports healthy gut bacteria.
Enhances digestive health effectively.
Easily mixes with any beverage.

Main Highlights

Soluble Source Of Prebiotic Fibre - Discover Bio.Me Prebio PHGG from Invivo. Your stomach is alive with healthy bacteria that play an essential role in digestion and gut health. Our Prebiotic Fibre supplement acts to support these bacteria and aid digestion
Increases Gut Microbiome Diversity - Your gut microbiome diversity helps determine your bodies' ability to break down food; may help to reduce bloating and aid in digestive transit. Our prebiotic fibre supplement Selectively feeds gut microbiota (Bifidobacterium and other short-chain fatty acid producing bacteria) to encourage gut microbiome diversity & intestinal regularity
Mixes Seamlessly With Hot Or Cold Drinks For Easy Use – In addition to being a natural, pure prebiotic fibre supplement; Bio.Me Prebio PHGG is flavourless and colourless, making it easy to mix into both hot and cold drinks; or into meals
Vegan Friendly, Gluten Free & Non GMO Supplement In Sustainable Packaging - Our Prebiotic Fibre Powder Supplement is made from the seeds of the Indian Guar Plant. It is vegan friendly, non GMO, gluten free and dairy free. We also use a sustainable compostable refill pouch.
Invivo Supplements - Our food supplements are made with the microbiomes of the body in mind. We offer a range of prebiotic and live bacterial & botanical formulations; each crafted to support body systems. We also emphasise purity; prioritising natural ingredients and ensuring 3rd party testing is critical to production.

12g Soluble Fibre Supplement, 40% NHS Daily Intake, 3in1 Fibre Powder : Inulin Acacia FOS, 3 Types of Fiber. 200g Bag. 2 Servings =12g Fiber. Well Within, for Women, Men, Kids, Dissolves in Drinks

12g Soluble Fibre Supplement, 40% NHS Daily Intake, 3in1 Fibre Powder : Inulin Acacia FOS, 3 Types of Fiber. 200g Bag. 2 Servings =12g Fiber. Well Within, for Women, Men, Kids, Dissolves in Drinks

Well Within

11% Off

Why we love it

Quick and easy fiber boost.
Enhances gut health nutritionally.
Award-winning, natural ingredients.

Main Highlights

QUICK & EASY SOLUBLE PREBIOTIC FIBRE, DISSOLVES IN DRINKS : 12g Fibre Boost = 40% of your NHS recommended 30g fibre. 6g fibre per 1 level tablespoon (scoop in pack) take up to 2 per day. Unique 3 in 1 dietary fibre blend. 12g contains 4g Inulin, 4g FOS (Oligofructose), 4g Acacia Fibre.
3 TYPES OF FIBRE : Nutritionist formulated diverse & balanced plant fibre blend. For adults, children & in pregnancy. Vegan friendly. 30 servings, resealable pouch with scoop.
AWARD-WINNING SUPPLEMENT : Nourish Awards 2022 Winner : Best Gut Health Supplement.
NATURAL INGREDIENTS, NOTHING ARTIFICIAL : No artificial sweeteners, flavourings, fillers, preservatives or GMOs. Low calorie : 13kcal per serving. UK made to GMP manufacturing standards.
DISSOLVES IN DRINKS, TASTES GREAT : Flavour free, no bitter taste. Pleasant to take, stir well for 10-15 seconds to dissolve in hot & cold drinks - tea, coffee, juice, shakes, smoothies, sauces. Fibre drink for pre & post workout.

12g Soluble Fibre Supplement, 40% NHS Daily Intake, 3in1 Fibre Powder : Inulin Acacia FOS, 3 Types of Fiber. 200g Bag. 2 Servings =12g Fiber. Well Within, for Women, Men, Kids, Dissolves in Drinks

11% Off

Why we love it

Quick and easy fiber boost.
Enhances gut health nutritionally.
Award-winning, natural ingredients.

Main Highlights

QUICK & EASY SOLUBLE PREBIOTIC FIBRE, DISSOLVES IN DRINKS : 12g Fibre Boost = 40% of your NHS recommended 30g fibre. 6g fibre per 1 level tablespoon (scoop in pack) take up to 2 per day. Unique 3 in 1 dietary fibre blend. 12g contains 4g Inulin, 4g FOS (Oligofructose), 4g Acacia Fibre.
3 TYPES OF FIBRE : Nutritionist formulated diverse & balanced plant fibre blend. For adults, children & in pregnancy. Vegan friendly. 30 servings, resealable pouch with scoop.
AWARD-WINNING SUPPLEMENT : Nourish Awards 2022 Winner : Best Gut Health Supplement.
NATURAL INGREDIENTS, NOTHING ARTIFICIAL : No artificial sweeteners, flavourings, fillers, preservatives or GMOs. Low calorie : 13kcal per serving. UK made to GMP manufacturing standards.
DISSOLVES IN DRINKS, TASTES GREAT : Flavour free, no bitter taste. Pleasant to take, stir well for 10-15 seconds to dissolve in hot & cold drinks - tea, coffee, juice, shakes, smoothies, sauces. Fibre drink for pre & post workout.

15g Soluble Fibre Supplement - 50% NHS Daily Intake (2 Servings). 6-in-1 Fiber Supplement Powder with Inulin Prebiotic Fibre Powder, FOS, Acacia & Probiotics. Tasteless, Dissolves Easy, 30 Servings

15g Soluble Fibre Supplement - 50% NHS Daily Intake (2 Servings). 6-in-1 Fiber Supplement Powder with Inulin Prebiotic Fibre Powder, FOS, Acacia & Probiotics. Tasteless, Dissolves Easy, 30 Servings

Inspiriko

11% Off

Why we love it

Complete gut health support.
Quick & easy mixing.
Tasteless and natural ingredients.

Main Highlights

360-DEGREE SUPPORT - Inspiriko fibre supplement offers 3 DIFFERENT sources of soluble fibre like Acacia Gum, FOS (Fructooligosaccharides) and Inulin prebiotic fibre with 3 research backed probiotics to increase daily fibre intake & offer a comprehensive support for your overall wellbeing.
TASTLESS & EASY TO MIX FIBER SUPPLEMENT - Our fiber powder is easy to mix into smoothies, food or drinks for a high fibre boost. It is heat-stable and can be added to baked goods. Acacia fibre, inulin powder and FOS fibre powder have a neutral taste making it ideal for daily use.
UP TO 15 GRAMS OF SOLUBLE FIBRE & RESEARCH BACKED PROBIOTICS - With just two servings, get 15 grams of daily fibre. Each serving also provides 2 Billion CFU of research backed probiotics. Prebiotic fibre supports your body's natural rhythm while probiotics let you get back to those good gut feelings.
CLEAN HIGH FIBRE SUPPLEMENTS YOU CAN COUNT ON - Inspiriko goes beyond traditional fiber powder filled with nasties. We combine the highest quality fibre with good for you ingredients and nothing artificial. Our fibre complex is made in the UK, 3rd party tested & Vegan Society Certified.
AN EASIER WAY TO FILL YOUR FIBRE GAP - Less than 10% of people in the UK meet their daily fibre requirement. Inspiriko fibre supplement powder is perfect for people with busy schedules. Simply scoop, mix & drink!

15g Soluble Fibre Supplement - 50% NHS Daily Intake (2 Servings). 6-in-1 Fiber Supplement Powder with Inulin Prebiotic Fibre Powder, FOS, Acacia & Probiotics. Tasteless, Dissolves Easy, 30 Servings

11% Off

Why we love it

Complete gut health support.
Quick & easy mixing.
Tasteless and natural ingredients.

Main Highlights

360-DEGREE SUPPORT - Inspiriko fibre supplement offers 3 DIFFERENT sources of soluble fibre like Acacia Gum, FOS (Fructooligosaccharides) and Inulin prebiotic fibre with 3 research backed probiotics to increase daily fibre intake & offer a comprehensive support for your overall wellbeing.
TASTLESS & EASY TO MIX FIBER SUPPLEMENT - Our fiber powder is easy to mix into smoothies, food or drinks for a high fibre boost. It is heat-stable and can be added to baked goods. Acacia fibre, inulin powder and FOS fibre powder have a neutral taste making it ideal for daily use.
UP TO 15 GRAMS OF SOLUBLE FIBRE & RESEARCH BACKED PROBIOTICS - With just two servings, get 15 grams of daily fibre. Each serving also provides 2 Billion CFU of research backed probiotics. Prebiotic fibre supports your body's natural rhythm while probiotics let you get back to those good gut feelings.
CLEAN HIGH FIBRE SUPPLEMENTS YOU CAN COUNT ON - Inspiriko goes beyond traditional fiber powder filled with nasties. We combine the highest quality fibre with good for you ingredients and nothing artificial. Our fibre complex is made in the UK, 3rd party tested & Vegan Society Certified.
AN EASIER WAY TO FILL YOUR FIBRE GAP - Less than 10% of people in the UK meet their daily fibre requirement. Inspiriko fibre supplement powder is perfect for people with busy schedules. Simply scoop, mix & drink!

NKD Living Inulin High Grade Prebiotic Fibre Powder (1 Kg) - Manufactured in the EU - Fibre Prebiotic Supplement

NKD Living Inulin High Grade Prebiotic Fibre Powder (1 Kg) - Manufactured in the EU - Fibre Prebiotic Supplement

NKD Living

Why we love it

Boosts dietary fibre intake easily.
Versatile usage in meals.
Appropriate for diverse diets.

Main Highlights

High grade prebiotic inulin powder from Chicory root (1kg).
89% pure fibre content. A Great way to easily increase your dietary fibre intake.
Easily dissolves in liquid . Add to water, juice, smoothies, cereal, baking or other foods you enjoy.
Suitible for keto dieters, vegeterians, gluten free and anyone wanting to increase fibre content.
Mild sweet taste. Manufactured in Belgium and packed in the UK

NKD Living Inulin High Grade Prebiotic Fibre Powder (1 Kg) - Manufactured in the EU - Fibre Prebiotic Supplement

Why we love it

Boosts dietary fibre intake easily.
Versatile usage in meals.
Appropriate for diverse diets.

Main Highlights

High grade prebiotic inulin powder from Chicory root (1kg).
89% pure fibre content. A Great way to easily increase your dietary fibre intake.
Easily dissolves in liquid . Add to water, juice, smoothies, cereal, baking or other foods you enjoy.
Suitible for keto dieters, vegeterians, gluten free and anyone wanting to increase fibre content.
Mild sweet taste. Manufactured in Belgium and packed in the UK

Happy Fibre (Inulin) Chicory Root Prebiotic Gummy | 3.8g Fibre | Mixed Berry Flavour | 60 Vegan Gummies | No Added Sugar | Gut Health and Digestive System Support by NUTRIGUMS®

Happy Fibre (Inulin) Chicory Root Prebiotic Gummy | 3.8g Fibre | Mixed Berry Flavour | 60 Vegan Gummies | No Added Sugar | Gut Health and Digestive System Support by NUTRIGUMS®

Nutrigums

Why we love it

Optimal fibre from Inulin.
Promotes gut health.
Vegetarian and vegan friendly.

Main Highlights

HAPPY FIBRE (INULIN) - An optimum strength of fibre derived from Inulin (chicory root).
SUPPORTS GUT HEALTH - Simply delicious gummies that deliver a whopping 3.8g of fibre per two gummy servings, gently relieve constipation and maintain a healthy gut.
SOFTER SIDE OF NUTRITION - Each bottle contains 60 no added sugar gummies, providing a full 30-day supply for long-lasting health benefits. Adults take 1 or 2 gummies once per day or as your health practitioner advises.
QUALITY YOU CAN TRUST – At NUTRIGUMS, we source only the highest-quality ingredients from certified manufacturers. Our products are proudly manufactured and packed in regulated, certified facilities. With years of industry experience, we’re committed to delivering functional, top-tier products at the best possible prices for our customers.
VEGAN & FAMILY FRIENDLY – Enjoy these natural fruit-flavoured gummies with no added sugar, artificial flavours, or colours. Made with non-GMO ingredients, gluten-free, and suitable for vegetarians and vegans, offering a healthy and tasty option for everyone. HALAL & KOSHER certified

Happy Fibre (Inulin) Chicory Root Prebiotic Gummy | 3.8g Fibre | Mixed Berry Flavour | 60 Vegan Gummies | No Added Sugar | Gut Health and Digestive System Support by NUTRIGUMS®

Why we love it

Optimal fibre from Inulin.
Promotes gut health.
Vegetarian and vegan friendly.

Main Highlights

HAPPY FIBRE (INULIN) - An optimum strength of fibre derived from Inulin (chicory root).
SUPPORTS GUT HEALTH - Simply delicious gummies that deliver a whopping 3.8g of fibre per two gummy servings, gently relieve constipation and maintain a healthy gut.
SOFTER SIDE OF NUTRITION - Each bottle contains 60 no added sugar gummies, providing a full 30-day supply for long-lasting health benefits. Adults take 1 or 2 gummies once per day or as your health practitioner advises.
QUALITY YOU CAN TRUST – At NUTRIGUMS, we source only the highest-quality ingredients from certified manufacturers. Our products are proudly manufactured and packed in regulated, certified facilities. With years of industry experience, we’re committed to delivering functional, top-tier products at the best possible prices for our customers.
VEGAN & FAMILY FRIENDLY – Enjoy these natural fruit-flavoured gummies with no added sugar, artificial flavours, or colours. Made with non-GMO ingredients, gluten-free, and suitable for vegetarians and vegans, offering a healthy and tasty option for everyone. HALAL & KOSHER certified

Protexin Pro-Fibre for Dogs – High Digestive Supplement with Prebiotics & Postbiotics – Supports Gut Health, Digestion, Firm Stools & Anal Gland Function – Meat-Free Beef Flavour – 500g Pellets

Protexin Pro-Fibre for Dogs – High Digestive Supplement with Prebiotics & Postbiotics – Supports Gut Health, Digestion, Firm Stools & Anal Gland Function – Meat-Free Beef Flavour – 500g Pellets

Protexin

17% Off

Why we love it

Promotes digestive health.
Enhances palatability.
Supports daily fibre needs.

Main Highlights

HIGH-FIBRE DIGESTIVE SUPPORT: Pro-Fibre is a fibre-rich prebiotic and postbiotic supplement developed to encourage normal digestion, support the gut microbiome and help maintain stool consistency for cats and dogs.*
EASY-TO-GIVE, PET-FRIENDLY PELLETS: Meat-free beef flavour makes feeding simple — add to, or crumble over, your pet’s normal food. Suitable for pets with meat allergies or sensitivities.*
PROBIOTICS & PREBIOTICS FOR GUT BALANCE: Includes the proven probiotic Enterococcus faecium to help maintain beneficial gut bacteria, while added prebiotics feed and support their growth.*
FIBRE FOR FIRM STOOLS & HEALTHY ANAL GLANDS: High-quality dietary fibres help bulk and firm stools, supporting more comfortable digestion and promoting natural anal gland emptying through healthy stool formation.*
Retrieving data. Wait a few seconds and try to cut or copy again.*Source: Kynetec VetTrak, Nutraceuticals Market. Subsector definition - 'Supplement, Companion Animal, Large Animal and Equine - Gastro (by manufacturer)'. MAT to end of September 2025 (Value Sales).

Protexin Pro-Fibre for Dogs – High Digestive Supplement with Prebiotics & Postbiotics – Supports Gut Health, Digestion, Firm Stools & Anal Gland Function – Meat-Free Beef Flavour – 500g Pellets

17% Off

Why we love it

Promotes digestive health.
Enhances palatability.
Supports daily fibre needs.

Main Highlights

HIGH-FIBRE DIGESTIVE SUPPORT: Pro-Fibre is a fibre-rich prebiotic and postbiotic supplement developed to encourage normal digestion, support the gut microbiome and help maintain stool consistency for cats and dogs.*
EASY-TO-GIVE, PET-FRIENDLY PELLETS: Meat-free beef flavour makes feeding simple — add to, or crumble over, your pet’s normal food. Suitable for pets with meat allergies or sensitivities.*
PROBIOTICS & PREBIOTICS FOR GUT BALANCE: Includes the proven probiotic Enterococcus faecium to help maintain beneficial gut bacteria, while added prebiotics feed and support their growth.*
FIBRE FOR FIRM STOOLS & HEALTHY ANAL GLANDS: High-quality dietary fibres help bulk and firm stools, supporting more comfortable digestion and promoting natural anal gland emptying through healthy stool formation.*
Retrieving data. Wait a few seconds and try to cut or copy again.*Source: Kynetec VetTrak, Nutraceuticals Market. Subsector definition - 'Supplement, Companion Animal, Large Animal and Equine - Gastro (by manufacturer)'. MAT to end of September 2025 (Value Sales).

We scanned 1649 products

We reviewed these offers relevant to the Prebiotic Fiber Supplement within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like BIMUNO, myota, invivo, Well Within, Inspiriko, NKD Living, Nutrigums, Protexin, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Prebiotic Fiber Supplement in the market, we considered we took a deep dive into 8246 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno) | High-Fibre Tasteless Soluble Powder | Supports Digestive Function | Suitable for Women & Men | 90-Day Supply. We love many things about this product by BIMUNO. What sets it apart from the competition is Promotes gut comfort and balance, Noticeable results in one week, Easy to integrate daily.
The best value product for most shoppers and where user satisfaction is continuously the highest is Prebiotic Fibre Supplement for Gut, Metabolic, Heart, and Brain Health - 1/3 NHS Daily Fibre - 300g - Gluten Free, Non-GMO, 100% Natural - for Adults and Kids by myota based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Prebiotic Fiber Supplement and the best cost-to-value ratio is Protexin Pro-Fibre for Dogs – High Digestive Supplement with Prebiotics & Postbiotics – Supports Gut Health, Digestion, Firm Stools & Anal Gland Function – Meat-Free Beef Flavour – 500g Pelletsat Protexin with a 17% discount.
Our list of the best Prebiotic Fiber Supplement is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.