Prebiotic Bar

The Prebiotic Bar delivers Supergut's clinically-proven resistant starch fiber blend in a convenient, satisfying snack that curbs hunger and stops mindless eating.

Each bar contains the same resistant starch from green bananas and oats that's in their powder, feeding beneficial gut bacteria to support natural GLP-1 production and appetite control.

Unlike typical protein or fiber bars that leave you hungry an hour later, these bars provide lasting satiety through prebiotic fiber rather than sugar or fillers.

They're designed for people who need an easy, portable way to get their daily fiber while supporting metabolic health.

Perfect for travel, busy days, or anytime you need a snack that actually stops cravings instead of triggering more.

HSA/FSA eligible

Buy this with your HSA/FSA.

Look for our sticker on eligible items!

Learn how to pay with HSA/FSA
  • Contains Supergut's resistant starch fiber blend

  • Supports natural GLP-1 and appetite control

  • Convenient on-the-go snack format

  • Clinically-backed prebiotic fiber

  • Helps hit 30g daily fiber goal

"Delicious. Healthy. Does what it says it does...it really controls food cravings. I have tried most of the bars that are out there in the marketplace and hands down these bars are my favorite (especially the peanut butter chocolate ones.)"

Supergut

Supergut

Gut-first nutrition for steady energy and happy digestion.

shop all products