Can i use this in my bulletproof coffee while i am intermittent fasting or will it mess with that?

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.

is this a gluten free product?

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.

Does the product contain soy?

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.

Where are the ingredients sourced from? China?

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.

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- Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz

- Bulletproof Innerfuel Prebiotic Fiber Powder, Unflavored, 16g Fiber, Plant-Sourced, Non-GMO & Third-Party Tested, Supports Gut & Digestive Health, 0g Sugar, 13.4 oz

Product ID: 142838147

Details

Age Range (Description)
Adult
Brand
Bulletproof
Diet Type
Vegan
Flavor
Unflavored
Item Form
Powder
Item Weight
13.28 ounces

⚡0g sugar, keto-friendly

🌱16g plant-sourced fiber

🧪Third-party lab tested purity

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VT18037

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Age Range (Description)
Adult
Brand
Bulletproof
Diet Type
Vegan

Description

🌟 Elevate your gut game with Bulletproof Innerfuel — because your microbiome deserves the best!

ZERO SUGAR ALL GAIN - Naturally sugar-free and keto-friendly to keep your energy steady without the crash.
EFFORTLESS DAILY RITUAL - Unflavored and easy to mix—blend into your morning coffee, tea, or smoothie for seamless gut support.
GUT BOOSTING POWERHOUSE - 16g fermentable prebiotic fiber fuels your beneficial gut bacteria for next-level digestive wellness.
SCIENCE BACKED CLEAN FORMULA - Non-GMO, gluten-free, soy-free, and third-party tested to guarantee purity and potency you can trust.
FEEL THE FULLNESS OWN YOUR DAY - Supports natural GLP-1 response to help regulate appetite and keep you feeling satisfied longer.

Bulletproof Innerfuel Prebiotic Fiber Powder delivers 16g of plant-sourced, fermentable fiber per serving to nourish beneficial gut bacteria and support digestive health. This unflavored, non-GMO, gluten-free, and sugar-free formula is third-party lab tested for purity and potency, making it a clean, keto-friendly addition to your daily wellness routine. Designed to enhance natural satiety signaling and gut function, it effortlessly blends into any beverage for convenient, science-backed gut support.

Specifications

ASIN	B07TKYKDHW
Age Range Description	Adult
Allergen Information	Gluten Free, Lactose Free, Soy Free
Best Sellers Rank	#14,792 in Health & Household ( See Top 100 in Health & Household ) #59 in Prebiotic Nutritional Supplements #65 in Dietary Fiber Nutritional Supplements
Brand	Bulletproof
Brand Name	Bulletproof
Container Type	Jar
Customer Reviews	4.5 out of 5 stars 1,956 Reviews
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	0.83 Pounds
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
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

Reviews

M**T

28.09.2025

M**O

9.03.2026

J**B

29.10.2025

D**C

24.03.2026

B**Y

4.07.2025

M**R

26.02.2026

D**.

20.04.2026

A**J

8.01.2026

L**A

12.03.2022

K**N

30.05.2021

J**T

28.07.2021

G**R

4.06.2021

K**L

25.07.2023

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