GoBiotix gut health supplements A better gut routine starts with one scoop.
Prebiotic fiber and gut-health supplements with every ingredient printed, every study linked and every review left in.
4.7 · 4,576 reviewsShop now
Starting at $30.99
On the go
Fiber Boost Travel Pack
4.7 · 4,576 reviewsShop now
Starting at $31.99
Magnesium
Magnesium Complex
4.8 · 747 reviewsShop now
Starting at $39.99
Lectins
Lectin Defense
4.7 · 653 reviewsShop now
Starting at $34.99
Daily
Probiotic Multivitamin
4.8 · 604 reviewsShop now
Starting at $29.99
Digestion
Super Enzymes
4.8 · 409 reviewsShop now
Starting at $34.99
Digestion
100 Billion
4.9 · 64 reviewsShop now
Starting at $29.99
Collagen
Collagen Peptides
4.8 · 290 reviewsShop now
Starting at $39.99
Fiber Boost, two ways.
The tub for your kitchen and twenty stick packs for your bag, in one order. The same 5 g of prebiotic fiber either way.
$64.99
35 scoops
20 stick packs
How prebiotic fiber works
Fiber you can’t digest. Your gut bacteria can.
In the tub
FOSSENCE P95 short-chain FOS, plus a little silicon dioxide so it scoops cleanly. Two ingredients.
In your colon
Microbes in the colon break down complex carbohydrates our bodies can’t digest on their own.
In the research
Healthy adults took 2.5 to 10 g of short-chain FOS a day, and their Bifidobacteria rose.
Sources: NIH NIGMS · Nutrition Journal, 2006
[ Gut health 101 ]
You are home to trillions of bacteria.
They live in your digestive tract, and fiber you can’t digest is part of what they live on. Our guides explain it in plain words, with every source linked.
Source: NIH NIDDK
Learn / How to choose a fiber supplement
Gut health supplements
Gut health supplements with the label, and the research, in plain view.
GoBiotix makes gut health supplements for everyday routines. Most people start with Prebiotic Fiber Boost: an unflavored powder with 5 g of soluble prebiotic fiber in every scoop, from FOSSENCE P95 short-chain fructooligosaccharides (FOS). It has two ingredients, 0 g of sugar on the label, and stirs into coffee, water or a smoothie.
Prebiotic fiber is fiber your body can’t digest but the bacteria in your colon can ferment. In a 2006 study in healthy adults, 2.5 to 10 g of short-chain FOS a day increased Bifidobacteria. Every product page lists the full label, how to take it and the studies we cite.
- Prebiotic Fiber Boost 5 g of prebiotic fiber a scoop, 35 scoops a tub. One scoop a day, same time each day.
- Fiber Boost Travel Pack The same fiber in 20 single sticks for bags and carry-ons.
- Magnesium Complex A magnesium drink powder for winding down. 60 servings, three flavors.
- Lectin Defense For days with beans, grains and nightshades.
- Super Enzymes and 100 Billion Digestive support taken with your largest meal.
- Probiotic Multivitamin and Collagen Peptides Once-a-day basics.
Not sure where to start? Read the guides or compare every product. Supplements are not a substitute for a varied diet, and it is worth asking your doctor before adding one to a medication routine.
4,576 reviews of Fiber Boost, and counting.
Watch how people fit GoBiotix into coffee, water and travel days.
Short videos made with GoBiotix creators.
In their words, and on camera.
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.
4.7 from 4,576 reviews. 83% gave five stars and 4% gave one. We show both.
I keep these Fiber Boost sticks in my bag because they’re just easy. Rip one open, pour it into my drink, done. No taste, no weird texture.
It dissolves completely in both hot and cold drinks and has no flavor whatsoever.




















