Prebiotic Fiber Boost
Prebiotic Fiber Boost

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One tasteless scoop of clinically studied prebiotic fiber, made to feed your good gut bacteria, without sugar, grit, or overcomplicating your morning.

Less Bloating

5G Prebiotic Fiber Per Scoop

Feeds Good Gut Bacteria

Healthy Regularity

Feel Lighter After Meals ✨

Get Regular Without the Grit 💩

Feed Your Good Gut Bacteria 😊

Feel Lighter After Meals ✨

Get Regular Without the Grit 💩

Feed Your Good Gut Bacteria 😊

Prebiotic Fiber Boost keeps the routine simple

Everything you need in one simple scoop.

GoBiotix

Others

Clinically Studied FOS Dose (5g)
Patented FOSSENCE® P95 (95% Purity)
Completely Tasteless & Odorless
Supports Healthy Gut Bacteria
No Sugar, No Flavor, No Fillers

One Scoop a Day for a Happier Gut

A simple daily habit to support smoother digestion, healthy regularity, and less bloating.*

Step 1

Add one level scoop of Fiber Boost to your favorite drink.

Step 2

Mix into water, coffee, juice, or a smoothie, hot or cold.

Step 3

Enjoy consistently to feed your good gut bacteria and support regularity.

Step 1

Add one level scoop of Fiber Boost to your favorite drink.

Step 2

Mix into water, coffee, juice, or a smoothie, hot or cold.

Step 3

Enjoy consistently to feed your good gut bacteria and support regularity.

One Ingredient

A Lot of Gut Support

FOSSENCE® P95 is a clinically studied soluble prebiotic fiber designed to nourish the beneficial bacteria already living in your gut.

❌ No Added Sugar

❌ No Artificial Sweeteners

❌ No Dairy, Soy, or Gluten

❌ No Artificial Flavors

Tasteless &

Easy to Mix

Zero Sugar

Clinically Studied Fiber

Everyday Gut Comfort

Real Reviews.

Real Relief.

0%

of reviews are 4 or 5 stars

0%

mention a positive outcome like results, digestion, or bloating support

0%

mention digestion, regularity, constipation, bloating, gas, gut, or bathroom benefits

* Based on keyword analysis of 10,000 Prebiotic Fiber Boost product reviews exported from Judge.me/Shopify. Percentages reflect review text mentions and may undercount customers who experienced benefits but did not mention them explicitly.

Have Questions? We Have Answers.

Is Prebiotic Fiber Boost safe for daily use?

Yes. Our formula is built around Fructooligosaccharides (FOS) — one of the most well-researched prebiotic fibers in digestive health.

Will it cause bloating or gas?

Some people experience mild gas in the first 3–5 days as their gut microbiome adjusts to the increase in prebiotic fiber. This is completely normal and temporary. Starting with a half scoop for the first week can help if you're sensitive.

How is this different from just eating more fiber?

Whole food fiber is great, but most people fall far short of the 25–38g daily target. One scoop of Prebiotic Fiber Boost delivers 5g of FOSSENCE® P95, a clinically studied form of FOS shown to selectively feed beneficial bacteria like Bifidobacterium and Lactobacillus. It's a concentrated, standardized dose you can't easily get from food alone.

Can I take it with other GoBiotix products?

Absolutely! Prebiotic Fiber Boost is designed to work alongside GoBiotix Greens N' Reds and Super Enzymes as part of a complete gut health stack. Many customers mix all three into one morning drink.

How long until I see results?

Most customers notice improved regularity and reduced bloating within 7–14 days. A fuller microbiome shift typically happens at 3–4 weeks of consistent daily use. Results are cumulative, the longer you take it, the more your gut microbiome diversifies.

What does it taste like? Will it change my drink?

Nothing. Prebiotic Fiber Boost is completely tasteless and odorless, it dissolves cleanly and won't change the flavor, color, or texture of whatever you mix it into. Coffee, smoothies, plain water, it disappears.

I used this as required for a prebiotic fiber and add it to my yogurt. I was very pleased with the results and will continue to use this to improve my digestive enzymes in my intestinal tract.

Isabel

I cant say enough great thigs about this product! I have always felt a heaviness or bloating after my meals, but since I started Prebiotic Fiber Boost I feel much lighter and healthier.

Megan

Never been more regular in my life, i feel like a new human

Peter

I take this fiber boost along with the greens n’ reds while on my GLP-1, and it’s been helping me a lot. The combo keeps my digestion regular, helps with fullness, and I feel way less bloated. Super easy to mix and actually works!

Allison

  • 5 stars: 3808 (83%)
  • 4 stars: 470 (10%)
  • 3 stars: 68 (1%)
  • 2 stars: 59 (1%)
  • 1 star: 163 (4%)
Some of the reviews shown are from related products the merchant grouped with this one.
K
Kira
Best fiber supplement

This is one of the best fiber supplements out there .
I can tell the difference since I started taking it helps with debilitating .

P
Patricia P.
Excellent prebiotic fiber for digestive health.

I've been using GOBIOTIX Prebiotic Fiber Boost and so far my experience has been very good. It dissolves easily in water or other beverages without leaving any lumps, and the flavor is very mild, making it easy to take every day.

After incorporating it into my routine, I've noticed improved digestion and a greater sense of regularity. I also appreciate that it's a soluble prebiotic fiber, as it helps feed the beneficial bacteria in the gut and promotes digestive health.

The packaging is convenient, the powder is good quality, and a little goes a long way. It's an excellent option for those looking to increase their fiber intake easily.

What I liked most:

• Mixes easily.

• Very mild flavor.

• Supports healthy digestion.

• Good value for money.

• Easy to incorporate into a daily routine.

Overall, I'm very satisfied with this product and would recommend it to anyone who wants to improve their gut health and increase their fiber intake in a practical way.

C
Chayah
It helps

It helps

D
Dear C.O.S.
Prebiotic Fiber Boost

Thank you

E
Ernesto g.
Good

Good 👍🏼

A
Anita U.
👍

No flavor it’s good so far.

J
James B.
Digestive and Gut health

Taking this has made me consistently regular

A
A. R.
Fibra

Este producto es bueno y lo volvería a comprar, y está haciendo el efecto deseado. Lo recomiendo

M
Marisela M.

I have seen big changes in my digestion and bloating since I started this product. I am all about health gut and will differently buy again 🤩😍

J
Jacqueline L.
Ol’ Reliable

I buy this all the time and its a perfect addition to make sure I reach appropriate daily fiber intake. Will buy again

A
Anonymous
No Gritty Texture

Most fiber supplements have a weird texture, but this one dissolves surprisingly well. Easy to mix into water and doesn't leave a chalky aftertaste.

E
Ella b.
Best prebiotic

This is the best prebiotic out there! After trying many different options, this has worked the best. It dissolves completely in both hot and cold drinks and has no flavor whatsoever. It helps with regularity and I can tell a big difference if I miss a day. Don't waste your time on other products, this is all you need!

n
nyoka B.
I believe you have to take it every day for results.

I just received it this morning, but I really do believe it will do the job..

J
Jay W.
Clean

Feels clean compared to other stuff I’ve tried.

E
Eugenia W.

Didn’t expect much at first, but this has honestly been one of the easiest things to stick with. No weird taste, mixes clean, and I’ve noticed my digestion just feels more consistent overall. Simple but actually works.

M
Melissa M.
Dissolves easily and no taste or texture impact!

I put this in my coffee every morning and it dissolves easily! I did figure out that it didn't dissolve as easily if I added creamer first, so now I add creamer after I brew my cup of coffee. It hasn't impacted the taste or texture of my coffee like some powders can. It hasn't caused any issues and I feel that it is working. Ordering more as I took this photo when I was almost out of the product

L
Lisa S.

Wonderful clean healthy and effective probiotic fiber. Perfect for anyone looking to add fiber without “explosive” effect. Well made, consistently highest quality.

A
Andrew T.
Love this product

Easy to use, mixes well and works great

C
Chelsea P.

I honestly love how easy this Fiber Boost is. The single packets make it super convenient, especially when I’m busy or traveling. It doesn’t taste like anything, doesn’t mess with my drinks, and keeps everything moving without making me feel bloated.

P
Paulette
This product works and helps keep one regular

I’ve been using this product every day for a number of years some days if I skip a day, I notice the difference or I don’t have a BM that day if I haven’t been regular, I will have it twice a day instead of once a day but once usually once a day does it
I like this product because it dissolves easily in water and it’s tasteless and I can add to another drink that I’m making.
I like that there is no sugar in it. It has gluten-free ingredients and does not have a smell to it.

S
Saad H.

This is one of those things I didn’t realize I needed until I started using it. Prebiotic Fiber Boost is easy to mix, has no weird taste, and just fits into my day without effort. I feel more regular and less bloated when I’m consistent with it. Nothing dramatic, just feels like my digestion is working the way it should.

C
Carole H.

I keep these Fiber Boost sticks in my bag because they’re just easy. I don’t have to think about it, rip one open, pour it into my drink, done. No taste, no weird texture. It helps me stay consistent when my routine is off or I’m busy, which is honestly when I need it most.

P
Polly
Perfect for health

Prebiotic Soluble Fiber Powder is an excellent supplement for improving digestive health. It easily dissolves in liquids, making it simple to add to smoothies or drinks without altering flavor. Users often experience benefits like enhanced gut health, reduced bloating, and increased regularity.

Overall, it's a convenient way to boost fiber intake and support a healthy gut microbiome. Highly recommended for anyone looking to enhance their overall wellness!