SunFiber® Prebiotic Fiber Unflavored Powder, 30 Servings

  • Two containers of Sunfiber Prebiotic Fiber on a white background
  • Sandhu’s Nutrition “Sunfiber Prebiotic powder” highlighting key features and labeled gluten, soy and dairy free
  • Sandhu’s Sunfiber Prebiotic Fiber (unflavored) supplement container, showing non-GMO, gluten/soy/dairy-free, 30 servings
  • Sandhu’s Sunfiber Prebiotic Fiber with a woman pouring a smoothie, highlighting no taste, no odor, and no fillers
  • Smiling woman holding her stomach, alongside highlighting Sandhu’s Low-FODMAP Prebiotic Fiber as gentle on sensitive guts
  • Smiling woman holding stomach with supplement benefits timeline for digestion comfort, regular bowel movements, and gut health support.
  • Image with a scoop of powder on a yellow background, highlighting nutrition: 6g fiber, 15 calories, 0 sugar, and 0 fat
  • Several People holding Sandhu’s Sunfiber powder, highlighting trust and use in their health and wellness routines.
  • Sandhu’s Sunfiber powder features: made in USA, gluten/soy/dairy-free, non-GMO, no fillers, and third-party tested
  • Supplement facts label for a dietary supplement with nutritional information.
  • Three containers of Sunfiber Prebiotic Fiber on a white background
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Gut health Digestion Bloating

SunFiber® Prebiotic Fiber Unflavored Powder, 30 Servings

SunFiber® Prebiotic Fiber Unflavored Powder, 30 Servings

Gut health Digestion Bloating

SunFiber® Prebiotic Fiber Unflavored Powder, 30 Servings

SunFiber® Prebiotic Fiber Unflavored Powder, 30 Servings

  • Gently promotes regular digestion and bowel movement 
  • Supports a balanced gut microbiome with soluble prebiotic fiber 
  • Aids nutrient absorption and supports digestive discomfort 
  • Encourages daily gut rhythm and overall wellness

Sandhu’s Prebiotic Fiber is formulated with Sunfiber®, a clinically studied, 100% soluble prebiotic that supports digestive health without gas or bloating. It helps feed beneficial gut bacteria, promoting microbiome balance, smoother digestion, and better nutrient absorption. This gentle, tasteless fiber blends seamlessly into your routine—ideal for daily support of gut regularity, comfort, and overall wellness.

Sunfiber® (Guar Fiber) (Organic).
Other Ingredients: None.
No Additives, Artificial Fillers or Binders.

Mix one scoop with water or any of your favorite carbonated/non-carbonated beverages.

Quantity

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Overall rating: 4.928571 / 5 from 28 reviews.

AI Generated Review Summary

SunFiber® Prebiotic Fiber Unflavored Powder supports gut health, aids digestion, and promotes regularity. It is praised for its prebiotic properties and digestive benefits, though some users find the taste mixed.

Summary topics

  • Digestive Prebiotic: 28%
  • Taste Experience: 55%

Review topics: [].

Review highlights

  • "This is a great probiotic fiber!" — Sunny
  • "It really doesn't have any flavor was a pleasant surprise." — Callie K.
  • "As a prebiotic fiber, it feeds and promotes beneficial gut bacteria that supports digestive health and overall wellness." — Tom

Reviews

Discomfort-Free

"I'm delighted with how this product has improved my gut health. I no longer experience discomfort after meals."

— Victoria (5/5)

Constipation Relief

"This product helped me from the constipation issues I was facing. Thanks to Sandhu's Prebiotic fiber."

— Grace (5/5)

Cold Clumping

"It's a good product, amazing results."

— Eliza (5/5)

Food Mix

"I easily mix with other food and drinks."

— Samantha (5/5)

Perfect for any drinks hot or cold

"I'm 100% sold on this fiber! Not only does it work well, it does not lump or gel in any drink. I can add it to my morning coffee or afternoon smoothie without having to swallow a liquid jello-like substance. A healthy addition to my wellness regimen without substance or taste: perfect. If you want to increase your daily fiber but are tired of "gels", this is the product for you!"

— Silvia J. (5/5)

Unflavored, high quality prebiotic powder

"I have been using this prebiotic fiber supplement for a few weeks now, and I am already feeling a noticeable difference in my digestive health. What I appreciate most about this product is that it is unflavored, making it easy to mix into any drink or recipe without altering the taste. This means I can easily incorporate it into my daily routine without feeling like I'm forcing down a supplement."

— Rm (5/5)

helps keep you healthy

"I adore that it has no taste or odor and dissolves in practically anything. I take it every morning with my coffee, and it has made a huge difference in my ability to maintain regularity. I'm so happy I found something that works well and is simple to use. There's no mess or unpleasant treatments; just a scoop in my coffee, and I'm ready to go."

— Dmw (5/5)

Easiest dissolving, smoothest fiber I've ever used

"Wow, this fiber is great, it dissolves so easily stirred into a glass of water, without a struggle, has a pleasing silky smooth texture and zero flavor. Plus it's all-natural organic guar fiber, that acts as a digestive prebiotic, vegan and GMP, with no additives, fillers or binders and 7 grams if dietary fiber per scoop. I've been loving this stuff and highly recommend."

— Ann (5/5)

Flavorless

"I was apprehensive about trying this and wasn't sure if it would be really flavorless. It really doesn't have any flavor was a pleasant surprise. As far as the fiber and gut health it does seem to work well. Pleasantly surprised with this prebiotic."

— Callie K. (4/5)

Easy to use; effective for gut health.

"Sandhu brand's "SunFiber Prebiotic Fiber" is a great product for those who are looking for a natural way to improve digestive health. I have been using this supplement for several months now and I have noticed a significant improvement in my digestive health. I have less bloating and i also feel more energy throughout the day."

— Wibbo (5/5)

Q&A

Our Quality Promise

Formulated with research based ingredients to maximize results.

  • gluten free

    Gluten Free

  • soy free-quality-No allergens

    Soy Free

  • Dairy free-No milk products

    Dairy Free

  • No unnecessary fillers

    No Unnecessary Fillers

  • quality GMP NSFcertified best quality good manufacturing practice

    GMP Certified Facility

  • third-party-tested-logo

    Third Party Tested

Each batch undergoes rigorous testing to ensure it meets our high standards when it comes to quality and effectiveness.

Sandhu’s Sunfiber Prebiotic supplement alongside a woman in a yoga stretch pose, emphasizing balance and digestive support.

Why do I need fiber?​ ​

As one of the most vital human organs, maintaining the health of our gut is important to lead a healthy life.* Gut regulates metabolism, immunity, brain, weight, and happiness.* In this fast-moving world, people started moving towards delicious and easily cookable foods, which demand the use of refined and polished grains. Polished grain may be good in taste but contains minimal fiber. But, adequate fiber intake is essential for a healthy gut as they support regular bowel movements and maintain a healthy gut microbial environment.*

Sandhu’s Prebiotic Fiber is family-friendly, easy to add to meals, supports healthy living for all ages with Joy & Bonding

Why Sandhu’s Prebiotic Fiber?​

Healthy Gut Deserves Quality Fiber! We use the galactomannan-based soluble dietary fiber. SunFiber® is 100% natural and organic prebiotic fiber derived from the guar plant. This prebiotic fiber stands separate from other fibers because it is Non GMO verified, 100% water soluble, gluten-free, and low FODMAP. Our unflavored prebiotic fiber mixes rapidly in your favorite beverages or bakes without changing its flavor, color, texture, or aroma which makes your gut care routine easy and comfortable. ​


 Key Product Features and Benefits

  • Supports GUT Microbiome.*
  • Provides Digestive Support & Satiety.*
  • Supports Regularity.*
  • Helps Ease Occasional Digestive Discomforts.*
  • Supports Healthy Weight Management.*
  • Digestive Tract Friendly Fiber.*
  • Neutral in Taste, No Odor, Dissolves Fast and Clear in Your Favorite Beverage.

Care Your GUT….

Fibers are essential for a healthy gut as they support regular bowel movements and maintain a healthy gut microbial environment.* At Sandhu’s, we offer high-quality dietary fiber that dissolves in your favorite non-carbonated beverage without impacting the drink's taste, aroma, or texture.*

What Benefit Do I Get from SunFiber® ?

Healthy GUT*

As a prebiotic fiber, it feeds and supports the growth of beneficial gut bacteria.* It also supports the conversion to Short-Chain Fatty acids (SCFA) for healthy digestion.*

Bowel Movement*

Supports food to move at the right pace for a healthy and regular bowel movement and helps to ease both occasional constipation and diarrhea without causing excess gas or bloating.* 

Carbohydrate Absorption*

Supports lowering the absorption of carbs from your diet and helps maintain healthy nutrient levels, which are already in the normal range.*

Healthy Weight*

SunFiber®, after intake, helps make you feel full for a longer duration to support your healthy weight management goal and wellness.* 

    Frequently Asked Questions

    1. Is SunFiber a prebiotic?

    Yes, SunFiber is classified as a prebiotic fiber that supports the growth of beneficial gut bacteria and helps maintain a healthy digestive environment. Many researches shows that SunFiber help increases beneficial bacteria like Bifidobacteria and Lactobacillus while maintaining a comfortable digestive experience.

    • It is made from partially hydrolyzed guar gum (PHGG), a plant-based soluble fiber derived from guar beans.
    • Unlike many common fibers that ferment quickly and cause discomfort, SunFiber ferments very slowly in the colon, which helps ease common issues like bloating and gas.
    • It also supports gut balance by enhancing microbial diversity and supporting a strong gut barrier for digestive wellness.
    • Because it is gentle, SunFiber can be used daily, even by people with sensitive digestive systems.

    2. Is SunFiber gluten-free and low-FODMAP?

    Absolutely. SunFiber is gluten-free, organic, and is certified low-FODMAP—making it ideal for digestive-sensitive consumers. Unlike many other fibers, it is easy for the body to digest and does not cause any digestive upset even in sensitive stomachs.

    3. Can it help both constipation & diarrhea?

    Yes—it’s known as a “true regulating” fiber. SunFiber works gently in both directions. It adds bulk to loose stool, while also helping bind water and making hard stools easier to pass. This dual action supports healthy bowel movements, making it ideal for everyday digestive comfort.

    4. How much fiber per serving?

    SunFiber provides around 7 grams of soluble fiber per scoop, which supports regularity and gut health. It offers a gentle, well-tolerated source of fiber that fits easily into your daily routine—without adding any fillers or sweeteners.

    5. How does SunFiber taste?

    SunFiber is unflavored and blends easily into your favorite drinks or meals. It is truly tasteless and odorless, meaning it will not change the flavor, smell, or texture of whatever you mix it with—making it easy to take daily without any fuss.

    Overall rating: 4.928571 / 5 from 28 reviews.

    AI Generated Review Summary

    SunFiber® Prebiotic Fiber Unflavored Powder supports gut health, aids digestion, and promotes regularity. It is praised for its prebiotic properties and digestive benefits, though some users find the taste mixed.

    Summary topics

    • Digestive Prebiotic: 28%
    • Taste Experience: 55%

    Review topics: [].

    Review highlights

    • "This is a great probiotic fiber!" — Sunny
    • "It really doesn't have any flavor was a pleasant surprise." — Callie K.
    • "As a prebiotic fiber, it feeds and promotes beneficial gut bacteria that supports digestive health and overall wellness." — Tom

    Reviews

    Discomfort-Free

    "I'm delighted with how this product has improved my gut health. I no longer experience discomfort after meals."

    — Victoria (5/5)

    Constipation Relief

    "This product helped me from the constipation issues I was facing. Thanks to Sandhu's Prebiotic fiber."

    — Grace (5/5)

    Cold Clumping

    "It's a good product, amazing results."

    — Eliza (5/5)

    Food Mix

    "I easily mix with other food and drinks."

    — Samantha (5/5)

    Perfect for any drinks hot or cold

    "I'm 100% sold on this fiber! Not only does it work well, it does not lump or gel in any drink. I can add it to my morning coffee or afternoon smoothie without having to swallow a liquid jello-like substance. A healthy addition to my wellness regimen without substance or taste: perfect. If you want to increase your daily fiber but are tired of "gels", this is the product for you!"

    — Silvia J. (5/5)

    Unflavored, high quality prebiotic powder

    "I have been using this prebiotic fiber supplement for a few weeks now, and I am already feeling a noticeable difference in my digestive health. What I appreciate most about this product is that it is unflavored, making it easy to mix into any drink or recipe without altering the taste. This means I can easily incorporate it into my daily routine without feeling like I'm forcing down a supplement."

    — Rm (5/5)

    helps keep you healthy

    "I adore that it has no taste or odor and dissolves in practically anything. I take it every morning with my coffee, and it has made a huge difference in my ability to maintain regularity. I'm so happy I found something that works well and is simple to use. There's no mess or unpleasant treatments; just a scoop in my coffee, and I'm ready to go."

    — Dmw (5/5)

    Easiest dissolving, smoothest fiber I've ever used

    "Wow, this fiber is great, it dissolves so easily stirred into a glass of water, without a struggle, has a pleasing silky smooth texture and zero flavor. Plus it's all-natural organic guar fiber, that acts as a digestive prebiotic, vegan and GMP, with no additives, fillers or binders and 7 grams if dietary fiber per scoop. I've been loving this stuff and highly recommend."

    — Ann (5/5)

    Flavorless

    "I was apprehensive about trying this and wasn't sure if it would be really flavorless. It really doesn't have any flavor was a pleasant surprise. As far as the fiber and gut health it does seem to work well. Pleasantly surprised with this prebiotic."

    — Callie K. (4/5)

    Easy to use; effective for gut health.

    "Sandhu brand's "SunFiber Prebiotic Fiber" is a great product for those who are looking for a natural way to improve digestive health. I have been using this supplement for several months now and I have noticed a significant improvement in my digestive health. I have less bloating and i also feel more energy throughout the day."

    — Wibbo (5/5)

    Q&A