---
product_id: 94728527
title: "just better. Prebiotic Fiber Supplement for a Healthy Gut | Fiber Powder with Zero Grit Zero Taste and No Bloating or Gas | Feel Full Faster | Keto Non-GMO Gluten Free Vegan 50 Servings"
brand: "just better."
price: "¥10831"
currency: JPY
in_stock: true
category: "Just Better."
url: https://www.desertcart.jp/products/94728527-just-better-prebiotic-fiber-supplement-for-a-healthy-gut-fiber
store_origin: JP
region: Japan
---

# Zero Grit & Clump-Free 100% Plant-Based Fiber Clinically Proven Fat Reduction just better. Prebiotic Fiber Supplement for a Healthy Gut | Fiber Powder with Zero Grit Zero Taste and No Bloating or Gas | Feel Full Faster | Keto Non-GMO Gluten Free Vegan 50 Servings

**Brand:** just better.
**Price:** ¥10831
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your gut game — feel just better, every day!

## Quick Answers

- **What is this?** just better. Prebiotic Fiber Supplement for a Healthy Gut | Fiber Powder with Zero Grit Zero Taste and No Bloating or Gas | Feel Full Faster | Keto Non-GMO Gluten Free Vegan 50 Servings by just better.
- **How much does it cost?** ¥10831 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/94728527-just-better-prebiotic-fiber-supplement-for-a-healthy-gut-fiber)

## Best For

- just better. enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Conscious:** Non-GMO, Keto, Vegan, Gluten-Free, and Low FODMAP certified for mindful wellness.
- • **Transform Your Belly:** Clinically shown to reduce abdominal fat and promote a flatter, lighter you.
- • **Invisible Fiber Boost:** Dissolves completely with zero taste or texture, perfect for any drink or meal.
- • **Stay Full, Stay Focused:** Feel fuller faster and curb cravings with resistant starch power.
- • **Gut-Friendly & Side Effect Free:** No gas, bloating, or cramping—just smooth digestion.

## Overview

just better. Prebiotic Fiber Supplement delivers 5g of non-GMO, plant-based soluble fiber per serving with zero taste, grit, or bloating. Designed by a Registered Dietitian, it supports gut health by feeding good bacteria, promotes fullness to aid weight management, and is certified Keto, Vegan, Gluten-Free, and Low FODMAP. Clinically proven to reduce abdominal fat, this powder blends seamlessly into any food or drink for a clean, effective fiber boost.

## Description

Buy just better. Prebiotic Fiber Supplement for a Healthy Gut | Fiber Powder with Zero Grit Zero Taste and No Bloating or Gas | Feel Full Faster | Keto Non-GMO Gluten Free Vegan 50 Servings on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- DIETITIAN-FOUNDED | ONE INGREDIENT | NOTHING ARTIFICIAL — Created by a registered dietitian nutritionist, just better. is Non-GMO Project Verified, vegan, gluten-free, dairy-free, soy-free, keto-friendly, & low FODMAP — with absolutely nothing artificial. Clean-label simplicity you can feel good about adding to your whole family's routine, because all health begins in the gut.
- GENTLE PREBIOTIC FIBER FOR GUT HEALTH & MICROBIOME SUPPORT — just better. is a single-ingredient soluble prebiotic fiber that nourishes your gut microbiome, promotes microbiome balance, and supports healthy digestion — with zero gas, zero bloating, and zero grit. Low-FODMAP friendly and gentle enough for sensitive stomachs.
- GLP-1 FRIENDLY FIBER: GENTLE DIGESTIVE SUPPORT FOR GLP-1 USERS — Gentle on digestion by nature, just better. supports regularity, digestive comfort, and daily fiber intake — making it an ideal fiber companion for GLP-1 users looking for extra digestive support.*
- UNFLAVORED, TASTELESS & MIXES EASILY INTO ANYTHING — No grit, no clumps, no flavor — not even a little. just better. dissolves completely into water, coffee, tea, smoothies, or any recipe without changing the taste or texture. The easiest fibermaxxing upgrade you'll ever make. You'll honestly forget it's there.
- SUPPORTS SATIETY, METABOLIC BALANCE & REGULARITY — Prebiotic fiber plays a key role in feeling fuller longer, supporting a healthy blood sugar response, and keeping digestion on track. A simple daily habit with benefits that go well beyond your gut.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L1CTMKG |
| ASIN  | B07L1CTMKG |
| Age Range Description | Adult, children |
| Best Sellers Rank | #31,592 in Health & Household ( See Top 100 in Health & Household ) #165 in Prebiotic Nutritional Supplements |
| Brand Name | just better. |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,684) |
| Date First Available  | November 30, 2018 |
| Diet Type | Gluten Free |
| Dosage Form | 1 serving (1 TBSP) provides 5g of Non-GMO prebiotic soluble fiber. |
| Flavor | Unflavored |
| Item Dimensions | 2.5 x 6.5 x 11 inches |
| Item Form | Powder |
| Item Weight | 10.6 ounces |
| Manufacturer | JUST BETTER BRANDS |
| Manufacturer  | JUST BETTER BRANDS |
| Manufacturer Part Number | jb300gsup |
| Material Features | Plant Based |
| Number of Items | 1 |
| Package Size Name | 50 Servings |
| Primary Supplement Type | Fiber |
| Product Benefits | Great bowel health, 1 serving (1 TBSP) provides 5g of Non-GMO prebiotic soluble fiber. |
| Product Dimensions  | 2.5 x 6.5 x 11 inches; 10.6 ounces |
| Recommended Uses For Product | Supports satiety, metabolic balance, and regularity; Promotes optimal digestive function, constipation relief, balances blood sugars, accelerates metabolism, and discourages growth of unfriendly bacteria; Improves gut health; Helps with digestion; Provides a feeling of fullness |
| Special Ingredients | Non-GMO soluble corn fiber |
| Specific Uses For Product | Promotes optimal digestive function, constipation, balances blood sugars, accelerates your metabolism, and discourages the growth of unfriendly bacteria. |
| Total Servings Per Container | 50 |
| UPC | 863949000209 |
| Unit Count | 10.6 Ounce |

## Product Details

- **Brand:** just better.
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Item Weight:** 10.6 ounces
- **Item dimensions L x W x H:** 2.5 x 6.5 x 11 inches
- **Primary Supplement Type:** Fiber
- **Product Benefits:** Great bowel health, 1 serving (1 TBSP) provides 5g of Non-GMO prebiotic soluble fiber.
- **Special Ingredients:** Non-GMO soluble corn fiber
- **Unit Count:** 10.6 Ounce

## Images

![just better. Prebiotic Fiber Supplement for a Healthy Gut | Fiber Powder with Zero Grit Zero Taste and No Bloating or Gas | Feel Full Faster | Keto Non-GMO Gluten Free Vegan 50 Servings - Image 1](https://m.media-amazon.com/images/I/61zrC6rxspL.jpg)

## Available Options

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

## Questions & Answers

**Q: Where do you get the small containers to put it in for easy travel**
A: The manufacturer sells them on their website but I use my own containers.

**Q: What is the primary difference between this and Metamucil/Citrucel?  Prebiotics?**
A: 1. 100% NATURAL FIBER - No Additives, No Preservatives, No GMOs, No Artificial Colors, No Flavor, Gluten & Wheat Free, Soy Free, Egg Free, Dairy Free, Nut & Seed Free, and Vegan Prebiotic. Nothing Artificial.                                                                                                                                                                                                                                                                                                                         

2. SUPPORT WHOLE BODY HEALTH - just better.® prebiotic fiber supports overall digestive health and promotes weight loss. Adding just better.® prebiotic fiber powder into your diet at meal-time can promote weight loss and balance energy levels.  just better.® prebiotic fiber also reduces the risk of heart disease and boosts immune function.                                                                                                                        

3. ADVANCED GUT HEALTH - A healthy dose of just better.® prebiotic fiber helps the good gut bacteria thrive within your digestive tract, to ease stomach discomfort, and maintain healthy blood sugar levels. 

4. DISSOLVES EASILY - Unlike some other forms of fiber, just better.® prebiotic fiber dissolves easily in hot or cold water or preferred beverage and it has no taste, no color, no texture, and NO GRIT. You can simply add just better.® prebiotic fiber to your favorite foods and drinks without gas or bloating.

**Q: If it doesb't cause bloating or gas, how is it beneficial to your gut biome which can only feed on fermentable fiber?**
A: I didn't like it. I bought a pill type of probiotic.

**Q: Does this really dissolve to green, or is that just the color of the straw used in the video?**
A: It Dissolves completely clear.!  That was just the color of the straw in the video.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-15*