---
product_id: 2785385
title: "THORNE L-Arginine, Sustained Release Formula, 120 Capsules | Supports Heart Health, Nitric Oxide Production, Exercise Capacity & Optimal Blood Flow*, Gluten-Free, NSF Contents Certified"
brand: "thorne"
price: "63580CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Thorne"
url: https://www.desertcart.sn/products/2785385-thorne-l-arginine-sustained-release-formula-120-capsules-supports-heart
store_origin: SN
region: Senegal
---

# 24-hour sustained release Boosts exercise capacity Supports heart health THORNE L-Arginine, Sustained Release Formula, 120 Capsules | Supports Heart Health, Nitric Oxide Production, Exercise Capacity & Optimal Blood Flow*, Gluten-Free, NSF Contents Certified

**Brand:** thorne
**Price:** 63580CFA
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock peak heart and muscle power—because your body deserves the pro edge!

## Quick Answers

- **What is this?** THORNE L-Arginine, Sustained Release Formula, 120 Capsules | Supports Heart Health, Nitric Oxide Production, Exercise Capacity & Optimal Blood Flow*, Gluten-Free, NSF Contents Certified by thorne
- **How much does it cost?** 63580CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/2785385-thorne-l-arginine-sustained-release-formula-120-capsules-supports-heart)

## Best For

- thorne enthusiasts

## Why This Product

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

## Key Features

- • **Heart-First Formula:** Promotes optimal blood flow and artery relaxation for lasting cardiovascular wellness.
- • **Around-the-Clock Power:** Sustained-release capsules deliver steady L-Arginine levels for 24-hour nitric oxide support.
- • **Certified Clean & Trusted:** Third-party tested with zero gluten, dairy, or soy—trusted by 100+ pro sports teams.
- • **Pure & Professional Grade:** Unflavored, vegetarian capsules designed for the discerning health-conscious millennial.
- • **Athlete-Approved Performance:** Enhances muscle output and cellular repair to push your workouts further.

## Overview

THORNE L-Arginine is a sustained-release supplement designed to support heart health, nitric oxide production, and exercise capacity. With 120 vegetarian capsules, it delivers steady arginine levels over 24 hours, promoting optimal blood flow and muscle performance. Third-party certified and free from gluten, dairy, and soy, it’s trusted by professional sports teams and top healthcare practitioners.

## Description

Buy THORNE - L-Arginine - Sustained-Release - Supports Heart Health, Nitric Oxide Production, Exercise Capacity & Optimal Blood Flow* - Third-Party Certified - Gluten, Dairy & Soy-Free - 120 Capsules on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Good product and fast delivery - Good product and fast delivery
Review: Works for me - I'm an African American male in my low 50s and woke up one day to find I had elevated BP. An estimated 40% of blacks suffer from high BP and in my search for a solution, I learned about perfusia it in Kowalski's book, "The Blood Pressure Cure," which is itself a great book which I also recommend. He gives the science behind BP control and what we know about alternative meds. In fact, an M.D., Kowlaski does not reject pharmaceuticals but says they should be the last resort. I agree with him. Remember the enemy is not pharmaceuticals but high BP. Kowalski gives a raft of safe, "natural" supplements backed by research to try. Thus, I began to systematically explore them one by one about 8 months ago. I figured something had to work. When I began experimenting with perfusia my BP was 135/92 at home. This may not sound very high, in fact, it is borderline. But keep in mind this was the median BP which means half were above this figure and half below. After using perfusia for about four months, I took after 25 BP measurements over two weeks at home and I found my median BP had dropped to 121/79. I had also began exercising regularly (I got a gym membership and walked for one hour five days a week); I practiced slow breathing (almost everyday for 20 min); and I increased my K:Na (potassium-sodium) ratio to 5:1, again all per Kowalkski. While I cannot say with 100% certainty that perfusia is the sole explanation for my BP drop, the fact is that I had been exercising and slow breathing prior to perfusia with no positive results. Perhaps perfusia works optimally with these other things. I don't know. In any case, they are my insurance policy, kind of a layered strategy. What I find interesting is that after some research many of the things in Kowalski's book work by increasing NO (nitrous oxide) in the endothelium of the blood vessels which relaxes them. Exercise, increasing K, polyphenols in vegetables, etc. do this. L-arginine which is the main ingredient of perfusia is an NO precursor. What makes perfusia different is that it is time-released. Apparently, ordinary L-arginine is metabolized very quickly to be of any practical use. Thus, the claim is you can't go out and use any L-argine supplement, although I don't know if this is really the case since I haven't tried any other L-arginine supplement. Perhaps most importantly, I seem to have had no side effects (knock, knock). Finally, the cost of this product is not cheap. However, cost is probably on par with pharmaceutical BP meds which are infamous for their negative side-effects. They are horrible. You can do the research and see for yourself what others are saying and what the data shows. So for me, perfusia is a bargin, all things considered.

## Features

- Circulation Support: Benefits heart health, collagen formation, and more by helping relax the arteries and regulate blood flow to the extremities and throughout the body*
- Sustained-Release Formula: Maintains optimal levels of arginine over 24 hours when taken twice daily as suggested
- Athletic Performance: Enhances muscle capacity and output during exercise and helps promote cellular repair*
- Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
- Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000FH13LI |
| ASIN  | B000FH13LI |
| Age Range Description | Adult |
| Allergen Information | Soy |
| Best Sellers Rank | #12,793 in Health & Household ( See Top 100 in Health & Household ) #11 in L-Arginine Nutritional Supplements |
| Brand Name | THORNE |
| Color | Red |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (680) |
| Date First Available  | June 27, 2008 |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00693749525028 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 2.58 x 2.58 x 4.94 inches |
| 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 | Vegetarian |
| Material Type Free | en_AE |
| Model Number | Thorne Research |
| Number of Items | 1 |
| Primary Supplement Type | Arginine |
| Product Benefits | Amino Acids Heart & Vessels Men's Health |
| Product Dimensions  | 2.58 x 2.58 x 4.94 inches; 5 ounces |
| 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 | 60 |
| UPC | 693749525028 |
| Unit Count | 120 Count |

## Product Details

- **Brand:** THORNE
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 5 Ounces
- **Item dimensions L x W x H:** 2.58 x 2.58 x 4.94 inches
- **Primary Supplement Type:** Arginine
- **Product Benefits:** Amino Acids Heart & Vessels Men's Health
- **Special Ingredients:** L-Arginine
- **Unit Count:** 120 Count

## Images

![THORNE L-Arginine, Sustained Release Formula, 120 Capsules | Supports Heart Health, Nitric Oxide Production, Exercise Capacity & Optimal Blood Flow*, Gluten-Free, NSF Contents Certified - Image 1](https://m.media-amazon.com/images/I/61KwLscVEbL.jpg)

## Questions & Answers

**Q: What makes Thorne supplements high quality?**
A: 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.

**Q: How does Thorne test its supplements for quality?**
A: 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.

**Q: Are Thorne supplements clinically tested and safe?**
A: 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.

**Q: Why are Thorne products more expensive than other supplements?**
A: 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.

**Q: Where are Thorne supplements made and where are the ingredients sourced from?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product and fast delivery
*by R***Y on July 18, 2026*

Good product and fast delivery

### ⭐⭐⭐⭐⭐ Works for me
*by K***K on March 25, 2013*

I'm an African American male in my low 50s and woke up one day to find I had elevated BP. An estimated 40% of blacks suffer from high BP and in my search for a solution, I learned about perfusia it in Kowalski's book, "The Blood Pressure Cure," which is itself a great book which I also recommend. He gives the science behind BP control and what we know about alternative meds. In fact, an M.D., Kowlaski does not reject pharmaceuticals but says they should be the last resort. I agree with him. Remember the enemy is not pharmaceuticals but high BP. Kowalski gives a raft of safe, "natural" supplements backed by research to try. Thus, I began to systematically explore them one by one about 8 months ago. I figured something had to work. When I began experimenting with perfusia my BP was 135/92 at home. This may not sound very high, in fact, it is borderline. But keep in mind this was the median BP which means half were above this figure and half below. After using perfusia for about four months, I took after 25 BP measurements over two weeks at home and I found my median BP had dropped to 121/79. I had also began exercising regularly (I got a gym membership and walked for one hour five days a week); I practiced slow breathing (almost everyday for 20 min); and I increased my K:Na (potassium-sodium) ratio to 5:1, again all per Kowalkski. While I cannot say with 100% certainty that perfusia is the sole explanation for my BP drop, the fact is that I had been exercising and slow breathing prior to perfusia with no positive results. Perhaps perfusia works optimally with these other things. I don't know. In any case, they are my insurance policy, kind of a layered strategy. What I find interesting is that after some research many of the things in Kowalski's book work by increasing NO (nitrous oxide) in the endothelium of the blood vessels which relaxes them. Exercise, increasing K, polyphenols in vegetables, etc. do this. L-arginine which is the main ingredient of perfusia is an NO precursor. What makes perfusia different is that it is time-released. Apparently, ordinary L-arginine is metabolized very quickly to be of any practical use. Thus, the claim is you can't go out and use any L-argine supplement, although I don't know if this is really the case since I haven't tried any other L-arginine supplement. Perhaps most importantly, I seem to have had no side effects (knock, knock). Finally, the cost of this product is not cheap. However, cost is probably on par with pharmaceutical BP meds which are infamous for their negative side-effects. They are horrible. You can do the research and see for yourself what others are saying and what the data shows. So for me, perfusia is a bargin, all things considered.

### ⭐⭐⭐⭐⭐ energy comes back faster
*by C***F on November 24, 2025*

great product, my husband was feeling week after surgery this helped with his recovery and he feels stronger after his workout

## Frequently Bought Together

- THORNE L-Arginine Sustained Release (Formerly Perfusia-SR) - Support Heart Function, Nitric Oxide Production, and Optimal Blood Flow* - 120 Capsules - 60 Servings
- THORNE Basic Nutrients 2/Day - Comprehensive Daily Multivitamin with Optimal Bioavailability - Vitamin & Mineral Formula - Gluten, Dairy & Soy-Free - 60 Capsules - 30 Servings
- THORNE Vitamin D-5000 - Vitamin D3 Supplement - Support Healthy Bones, Teeth, Muscles, Cardiovascular, and Immune Function* - NSF Certified for Sport - Dairy-Free, Soy-Free - 60 Capsules

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-02*