---
product_id: 142838147
title: "Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz"
brand: "bulletproof"
price: "€ 99.39"
currency: EUR
in_stock: true
reviews_count: 13
category: "Bulletproof"
url: https://www.desertcart.hr/products/142838147-bulletproof-innerfuel-prebiotic-fiber-powder-unflavored-16g-fiber-plant-sourced
store_origin: HR
region: Croatia
---

# Supports natural GLP-1 satiety 16g plant-sourced fiber Third-party lab tested purity Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz

**Brand:** bulletproof
**Price:** € 99.39
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your gut game—because your microbiome deserves the best!

## Quick Answers

- **What is this?** Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz by bulletproof
- **How much does it cost?** € 99.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/142838147-bulletproof-innerfuel-prebiotic-fiber-powder-unflavored-16g-fiber-plant-sourced)

## Best For

- bulletproof enthusiasts

## Why This Product

- Trusted bulletproof brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** Highly rated with 4.5 stars and proven results that reduce reflux, improve digestion, and boost immunity.
- • **Gut-Boosting Powerhouse:** 16g of fermentable prebiotic fiber fuels your beneficial gut bacteria for next-level digestive wellness.
- • **Satiety & Digestion Ally:** Supports your body’s natural GLP-1 response to help regulate appetite and optimize digestive processes.
- • **Seamless Daily Integration:** Unflavored and easy to mix into any beverage—effortless gut health support without compromising taste.
- • **Science-Backed Clean Formula:** Non-GMO, keto-friendly, sugar-free, gluten-free, and third-party tested to guarantee purity and potency.

## Overview

Bulletproof Innerfuel Prebiotic Fiber Powder delivers 16g of plant-sourced, fermentable prebiotic fiber per serving to nourish beneficial gut bacteria and support natural GLP-1 satiety signaling. This unflavored, keto-friendly, non-GMO powder is third-party lab tested for purity and potency, making it a clean, effective daily supplement for digestive health and appetite regulation.

## Description

Buy Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Great product! - I’ve been using this product for over a year and it has made a huge difference in my gut health . No more reflux, better digestion, and I seem to get sick less often. It’s easy to use, mixes well and no taste. Highly recommend.
Review: Good fiber - Great source of fiber

## Features

- Supports Natural GLP-1 Response: Provides fermentable prebiotic fiber that nourishes beneficial gut bacteria and supports the body’s natural GLP-1 response involved in satiety signaling and digestive processes
- Supports gut health with 17g prebiotics. Prebiotics feed probiotics, the good bacteria in your gut
- Keto-friendly, naturally sugar-free, gluten-free, non-GMO, soy-free and lab-tested for purity and potency
- At Bulletproof, we only use science-backed ingredients to deliver maximum benefits. For daily gut health support, mix 1-2 scoops into your favorite beverage
- Contains one 13.4-ounce container of Bulletproof Unflavored Innerfuel Prebiotic fiber powder

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TKYKDHW |
| ASIN  | B07TKYKDHW |
| Age Range Description | Adult |
| Allergen Information | Gluten Free, Lactose Free, Soy Free |
| Best Sellers Rank | #15,739 in Health & Household ( See Top 100 in Health & Household ) #68 in Prebiotic Nutritional Supplements #72 in Dietary Fiber Nutritional Supplements |
| Brand Name | Bulletproof |
| Container Type | Jar |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,950) |
| Date First Available  | June 28, 2019 |
| Diet Type | Vegan |
| Dosage Form | 1 to 2 scoops per day |
| Flavor | Unflavored |
| Item Dimensions | 4.75 x 4.75 x 6 inches |
| Item Form | Powder |
| Item Nype Name | Prebiotic Fiber Powder Supplement for gut health |
| Item Weight | 13.28 ounces |
| Item model number  | NUT08-00033 |
| Manufacturer | Bulletproof |
| Manufacturer  | Bulletproof |
| Manufacturer Part Number | 000001 |
| Material Features | GMO Free, Gluten Free, Sugar Free |
| Model Number | NUT08-00033 |
| Number of Items | 1 |
| Primary Supplement Type | guar fiber |
| Product Benefits | Supports Digestive Health and Gut Health |
| Product Dimensions  | 4.75 x 4.75 x 6 inches; 13.28 ounces |
| Specific Uses For Product | Daily use for Gut Health Support with Prebiotics. Blend in smoothies or mix in to Tea or Coffee |
| Total Servings Per Container | 20 |
| UPC | 815709023348 |
| Unit Count | 13.4 Ounce |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Bulletproof
- **Diet Type:** Vegan
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Item Weight:** 13.28 ounces
- **Item dimensions L x W x H:** 4.75 x 4.75 x 6 inches
- **Primary Supplement Type:** guar fiber
- **Product Benefits:** Supports Digestive Health and Gut Health
- **Unit Count:** 13.4 Ounce

## Images

![Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz - Image 1](https://m.media-amazon.com/images/I/71I3kGGan+L.jpg)
![Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz - Image 2](https://m.media-amazon.com/images/I/81PvhlD3FvL.jpg)
![Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz - Image 3](https://m.media-amazon.com/images/I/716Eot83tyL.jpg)
![Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz - Image 4](https://m.media-amazon.com/images/I/71tHSqYaCEL.jpg)
![Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz - Image 5](https://m.media-amazon.com/images/I/81jngbLXTcL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can i use this in my bulletproof coffee while i am intermittent fasting or will it mess with that?**
A: InnerFuel prebiotic is made up of ingredients that are not absorbed into the body and therefore do not affect blood sugar levels. Instead, these ingredients are digested by the good bacteria in your gut to help fuel a healthy microbiome. InnerFuel prebiotic is a keto-friendly supplement that is safe to add to your Bulletproof Coffee while intermittent fasting.

**Q: is this a gluten free product?**
A: No, I wouldn't consider it to be gluten free although the bullets inaccurately describe it as such. It doesn't have the "gluten free" certification anywhere on the label and it actually says it's manufactured in a facility that also processes wheat, etc. Amazon dropped the ball on this one as I ordered it based on the bullets stating it was GF and it's not eligible for return.  If you have Celiac disease, try another product like Nordic Naturals prebiotic powder.

**Q: Does the product contain soy?**
A: No this product does not contain soy just three ingredients listed that are defined on the label. But it does say that it is processed in a facility that also processes tree nuts, soy, milk, wheat, fish and crustacean shellfish on the label so if your very sensitive to any of those ingredients it could be a problem but not from the actual ingredients. Hope that helps!  I have a thyroid problem which prevents me from having any soy, i love this product & use it daily it has no taste in my bullet proof coffee & no after taste.

**Q: Where are the ingredients sourced from? China?**
A: I think the ingredients are made here or from India. It's just insoluble fiber, I've been consuming, the effects are excellent, I've used other types of prebiotics but this one proves to be of superior quality.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product!
*by M***T on September 28, 2025*

I’ve been using this product for over a year and it has made a huge difference in my gut health . No more reflux, better digestion, and I seem to get sick less often. It’s easy to use, mixes well and no taste. Highly recommend.

### ⭐⭐⭐⭐⭐ Good fiber
*by M***R on February 26, 2026*

Great source of fiber

### ⭐⭐⭐⭐⭐ Worth the price
*by S***O on July 23, 2025*

I feel like this is a quality product that provides noticeable health benefits.

## Frequently Bought Together

- Bulletproof Unflavored Innerfuel Prebiotic Fiber Powder, 13.4 Ounces, Supplement for Gut Health, Digestive Health and Immune Support, Plant Sourced Prebiotics, 0g Sugar
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-10*