What makes Thorne supplements high quality?

Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.

How does Thorne test its supplements for quality?

To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality.

Are Thorne supplements clinically tested and safe?

Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature.

Why are Thorne products more expensive than other supplements?

When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard.

Where are Thorne supplements made and where are the ingredients sourced from?

Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.

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FiberMend - Prebiotic Fiber Powder to Help Maintain Regularity and Balanced GI Flora* - 11.6 Oz

Product ID: 5306089

Details

Age Range (Description)
Adult
Brand
THORNE
Flavor
Unflavored
Item Form
Powder
Item Weight
0.75 Pounds
Item dimensions L x W x H
4.86 x 4.86 x

🌿Prebiotic fiber blend

🔬3rd-party tested purity

⚖️Promotes digestive balance

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Description

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

SOY FREE PURE - Crafted without soy, perfect for sensitive systems and clean living.
CLEAN TRANSPARENT - Third-party certified to guarantee label accuracy and purity.
SMOOTH DIGESTIVE FLOW - Promotes regularity without the dreaded bloating or cramps.
CLINICALLY TRUSTED FORMULA - Endorsed by 100+ pro sports teams and top healthcare pros.
GUT BOOSTING PREBIOTIC POWER - Supports a thriving, balanced GI flora for daily wellness.

THORNE FiberMend is a premium prebiotic fiber powder designed to maintain digestive regularity and support balanced gut flora. With a soy-free formula that’s third-party tested for purity, it’s trusted by professional sports teams and healthcare practitioners alike. This unflavored powder offers 30 servings per container, promoting smooth digestion without bloating or discomfort.

Specifications

ASIN	B00BGJ7EBC
ASIN	B00BGJ7EBC
Age Range Description	Adult
Best Sellers Rank	#3,918 in Health & Household ( See Top 100 in Health & Household ) #22 in Dietary Fiber Nutritional Supplements
Brand Name	THORNE
Container Type	Bottle
Customer Reviews	4.4 4.4 out of 5 stars (1,224)
Date First Available	February 9, 2013
Dosage Form	Powder
Flavor	Unflavored
Global Trade Identification Number	00885570062869
Is Discontinued By Manufacturer	No
Item Dimensions	4.86 x 4.86 x 6.18 inches
Item Form	Powder
Item Weight	0.75 Pounds
Item model number	SP635
Manufacturer	Thorne Research
Manufacturer	Thorne Research
Manufacturer Part Number	SP635-R
Material Features	Soy Free
Material Type Free	Soy Free
Model Name	e FiberMend - Prebiotic Fiber Powder to Help Maintain Regularity and Balanced GI Flora - 11.6 Oz
Model Number	SP635
Number of Items	1
Primary Supplement Type	Arabinogalactan
Product Benefits	Gut Health Liver & Detox
Product Dimensions	4.86 x 4.86 x 6.18 inches; 12 ounces
Specific Uses For Product	Gut Health
Total Servings Per Container	30
UPC	693749002826 885570062869
Unit Count	11.6 Ounce

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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68158CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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