---
product_id: 110036904
title: "LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking"
brand: "lifesource foods"
price: "€ 89.33"
currency: EUR
in_stock: true
reviews_count: 8
category: "Life Source Foods"
url: https://www.desertcart.hr/products/110036904-lifesource-foods-oat-fiber-500-3-lb-all-natural-gluten
store_origin: HR
region: Croatia
---

# 100% gluten-free 5g fiber/tbsp Zero net carbs LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking

**Brand:** lifesource foods
**Price:** € 89.33
**Availability:** ✅ In Stock

## Summary

> 🌟 Transform your baking game with guilt-free fiber!

## Quick Answers

- **What is this?** LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking by lifesource foods
- **How much does it cost?** € 89.33 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/110036904-lifesource-foods-oat-fiber-500-3-lb-all-natural-gluten)

## Best For

- lifesource foods enthusiasts

## Why This Product

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

## Key Features

- • **Keto-Friendly:** Perfect for low-carb and ketogenic baking without the guilt.
- • **All-Natural Nutrition:** Crafted from 100% non-GMO oat fiber for pure health.
- • **Cost-Effective Choice:** Get more for less with our generous 3lb bag.
- • **Fiber-Packed Goodness:** Elevate your meals with 5 grams of fiber per tablespoon!
- • **Satisfaction Guaranteed:** Your health is our priority—love it or your money back!

## Overview

LifeSourceFoods Oat Fiber 500 is a 3 LB bag of all-natural, gluten-free oat fiber that provides a zero-calorie, zero-carb solution for enhancing your diet. With 5 grams of fiber per tablespoon, it's ideal for low-carb and ketogenic baking, ensuring you can enjoy delicious meals without compromising your health goals.

## Description

desertcart.com : LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking : Grocery & Gourmet Food

Review: This is high quality - This is helping me live a low carb lifestyle. It helps make things seem like bread when added to almond flour. You can also make gravy with this. I love it.
Review: read review - First off the flavor is neutral. I take a tsp full of it in water as dietary fiber. Leave it sitting in water and just like regular flour will get gluey. I put it in, swirl it and down it not concerned with taste or consistency. It is a huge bag and looks just like flour but is not a flour replacement. If you look on youtube there are a lot of videos where you use anywhere from a Tbs to a 1/4 cup of these with lupine, or almond or coconut flours. I feel it is best to tweak an already created recipe until you get the hang of it, but very useful. Is a great sub for thickening things as well. And for those who don't know this could be as many carbs as can be, but also has the same amount of fiber so the net carbs are zero period end of story, stay in ketosis, no insulin spike at all. Even if you aren't diabetic or keto this is really good stuff and we all should look for ways to lower our A1C.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NY4PQ6D |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #39,050 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #11 in Oat Flour |
| Brand | LifeSource Foods |
| Brand Name | LifeSource Foods |
| Breakfast Cereal Type | Muesli |
| Container Type | Bag |
| Cuisine | Western/international |
| Customer Reviews | 4.7 out of 5 stars 1,243 Reviews |
| Flavor | Wheat,Oat |
| Item Form | Powder |
| Item Package Weight | 1.39 Kilograms |
| Item Weight | 3 Pounds |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Size | 48 Ounce (Pack of 1) |
| Specialty | Natural |
| Unit Count | 48.0 Ounce |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** LifeSource Foods
- **Flavor:** Wheat,Oat
- **Item Form:** Powder
- **Specialty:** Natural

## Images

![LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking - Image 1](https://m.media-amazon.com/images/I/71axS2lLjrL.jpg)
![LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking - Image 2](https://m.media-amazon.com/images/I/71bpgFhEWdL.jpg)
![LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking - Image 3](https://m.media-amazon.com/images/I/71fR04g3EKL.jpg)
![LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking - Image 4](https://m.media-amazon.com/images/I/71vATAp82XL.jpg)
![LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking - Image 5](https://m.media-amazon.com/images/I/81--ybE6EJL.jpg)

## Questions & Answers

**Q: is this water soluble?**
A: I use it to make keto friendly bread in my bread machine, so I’m not sure I if it’s water soluble

**Q: What are the ingredients?**
A: The label states there is just one ingredient - 100% oat fiber.

**Q: How does this compare to carbalose low carb wheat flour? Is it a 1:1 replacement for flour in recipes?**
A: This is 100% fiber. That's it, no other food value or nutrition. I don't know what values are in Carbalose.

**Q: Can you use this for pasta or pizza dough?**
A: Yes, to add fiber to the dough. It's a powder. Just might have to add more liquid to dough. It's an absorbent powder.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is high quality
*by N***S on October 22, 2025*

This is helping me live a low carb lifestyle. It helps make things seem like bread when added to almond flour. You can also make gravy with this. I love it.

### ⭐⭐⭐⭐⭐ read review
*by E***N on February 20, 2024*

First off the flavor is neutral. I take a tsp full of it in water as dietary fiber. Leave it sitting in water and just like regular flour will get gluey. I put it in, swirl it and down it not concerned with taste or consistency. It is a huge bag and looks just like flour but is not a flour replacement. If you look on youtube there are a lot of videos where you use anywhere from a Tbs to a 1/4 cup of these with lupine, or almond or coconut flours. I feel it is best to tweak an already created recipe until you get the hang of it, but very useful. Is a great sub for thickening things as well. And for those who don't know this could be as many carbs as can be, but also has the same amount of fiber so the net carbs are zero period end of story, stay in ketosis, no insulin spike at all. Even if you aren't diabetic or keto this is really good stuff and we all should look for ways to lower our A1C.

### ⭐⭐⭐⭐⭐ A low carb approved sub
*by R***B on April 30, 2023*

I use this mostly for my faux mash potatoes I make on keto. I cook down daikon (a naturally low carb root veggie that looks a lot like a white giant carrot) or radishes in water and then add a touch of the lowest carb real potato flakes (not too many so I keep carbs at bay-about 1/3 cup for 3 daikons or 2 lbs radishes) I can find and then I add this oat fiber (usually 1/2-1 cup to taste and to thicken) with some soft goat cheese or cream cheese, cream and butter and I get about 8-10 1/2 cup, 3-4 net carb mash potatoes and they are so much better then cauliflower mash! Taste SO CLOSE to real mashers! I love this brand of oat fiber! Cheap and great to use to keep my blood sugar at bay!!!!

## Frequently Bought Together

- LifeSource Foods Oat Fiber 500 (3 LB) All-Natural, Gluten-Free, Zero-Carb Fiber Source for Low-Carb Baking
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-03*