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 produce. 100+ Thorne employees are dedicated to ensuring quality.

Are Thorne supplements clinically Reviewed 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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– THORNE L-Arginine - Sustained-Release - Supports Heart Health, Nitric Oxide Production, Exercise Capacity & Optimal Blood Flow - Third-Party Certified - Gluten, Dairy & Soy-Free - 120 Servings

Product ID: 276821975

Details

Age range (description)
Adult
Brand
THORNE
Diet type
Gluten Free
Flavour
Unflavored
Item dimensions L x W x H
6.6 x 6.6 x
Item form
Capsule

⏳24-hour sustained release

💪Boosts exercise capacity

❤️Supports heart health

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€ 95.68

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Description

💥 Unlock your heart’s full potential with every capsule!

CLEAN CERTIFIED - Third-party tested, gluten, dairy & soy-free for pure confidence
MAXIMIZE YOUR WORKOUT - Supports muscle output and cellular repair to crush your fitness goals
NITRIC OXIDE POWERHOUSE - Enhances blood flow for peak performance and recovery
24 HOUR SUSTAINED RELEASE - Keeps L-Arginine levels steady for all-day vascular support
CLINICALLY TRUSTED FORMULA - Chosen by 100+ pro sports teams & top healthcare practitioners

Thorne’s L-Arginine Sustained-Release delivers a clinically trusted, 24-hour formula designed to support heart health, optimize blood flow through nitric oxide production, and enhance exercise capacity. Third-party certified and free from gluten, dairy, and soy, it’s the clean, pro-athlete-approved supplement for sustained vascular and performance benefits.

Specifications

ASIN	B000FH13LI
ASIN	B000FH13LI
Age Range Description	Adult
Allergen Information	Soy
Best Sellers Rank	#17,013 in Health ( See Top 100 in Health ) #327 in Amino Acid Nutritional Supplements
Brand Name	THORNE
Color	red
Container Type	Bottle
Country of Publication	USA
Country of origin	USA
Customer Reviews	4.7 4.7 out of 5 stars (711)
Customer reviews	4.7 4.7 out of 5 stars (711)
Diet Type	Gluten Free
Dosage Form	Capsule
Flavor	Unflavored
Global Trade Identification Number	00693749525028
Is Discontinued By Manufacturer	No
Item Dimensions	6.6 x 6.6 x 12.5 centimeters
Item Form	Capsule
Item Weight	5 Ounces
Item model number	Thorne Research
Manufacturer	Thorne Research
Manufacturer	Thorne Research
Manufacturer Part Number	SA525-R
Material Features	Gluten Free, Soy Free
Material Type Free	en_AE
Model Number	Thorne Research
Number of Items	1
Product Benefits	Heart Health Support
Product Dimensions	6.55 x 6.55 x 12.55 cm; 141.75 g
Special Ingredients	L Arginine
Specific Uses For Product	Take 2 capsules two times daily or as recommended by your health-care practitioner.
Total Servings Per Container	120.0
UPC	693749525028
Unit Count	120 Count

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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.

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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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