Vendor: Thorne

L-Arginine - Sustained Release

$44.00

Sku: SA525

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Estimated Delivery 6-10 Days

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Description

L-arginine is a conditionally essential amino acid, meaning that while your body can make it, it becomes necessary to get it in through diet or supplementation under certain circumstances or for certain physical conditions. L-arginine, like other amino acids, is a building block of protein, which helps to promote muscle and tissue repair, helps to support a healthy immune system, and benefits cellular metabolism.*

One of L-arginine’s unique functions is that it is necessary for the production of nitric oxide. Nitric oxide is essential to the regulation of blood flow in the body. By supporting nitic oxide levels, L-arginine can support cardiovascular health, benefit healthy blood pressure, and optimize blood flow to the extremities.*

Thorne’s L-Arginine – Sustained Release combines L-arginine with our Time-Sorb® complex to help maintain an optimal levels of L-arginine over 24 hours with suggested use.*

Benefits of Thorne's L-Arginine - Sustained Release

Helps maintain normal blood pressure and benefits vascular elasticity*
Supports a healthy heart and vascular system*
Helps promote cellular repair and collagen formation*
Supports blood flow to the extremities to increase work capacity during exercise*
Benefits the occurrence and maintenance of erections during intimacy*

Who can benefit from Thorne's L-Arginine - Sustained Release

Individuals who want to maintain healthy blood pressure and support cardiovascular health*
Athletes wanting enhanced blood flow to increase work capacity during exercise*
Individuals desiring increased blood flow to the extremities*
Individuals who want to support sexual wellness*

Features of Thorne's L-Arginine – Sustained Release

Single active ingredient formula for ease of personalized health plans
Sustained release formula to maintain optimal levels over time when used as suggested*

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, such as heavy metals, pesticides, and microorganisms.

Suggested Use:

Take 2 capsules two times daily or as recommended by your health-care practitioner.

Warnings:

ALLERGY WARNING

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

PREGNANCY

If pregnant, consult your health-care practitioner before using this product.

INTERACTIONS

Individuals with a known herpes infection should not take L-arginine without also taking lysine, as L-arginine alone has been noted to cause herpes eruptions in susceptible individuals. L-arginine supplementation is contraindicated in a patient with hepatocellular carcinoma.

FAQs

Frequently asked question

Is this L-Arginine Sustained Release supplement worth buying compared to regular L-Arginine?

Yes, sustained release L-Arginine offers a key advantage over standard formulas: it delivers the amino acid gradually throughout the day, helping maintain steadier levels in your bloodstream. Regular L-Arginine is absorbed quickly and may spike and drop faster. If you want longer-lasting support for muscle recovery, circulation, and cellular metabolism, the sustained release version is generally considered the more effective choice for consistent daily use.

What is your return policy if I'm not satisfied with this L-Arginine supplement?

We stand behind our products with a satisfaction guarantee. If you're not happy with your purchase, you can return it within the specified return window for a refund or exchange. We recommend checking our Returns & Refunds page for full details on eligibility and process. Our customer support team is also available to help resolve any concerns quickly and make sure you're confident in your purchase.

What is L-Arginine and what does it do in the body?

L-Arginine is a conditionally essential amino acid, meaning your body produces it but may need extra from diet or supplements under certain conditions. It acts as a protein building block, supporting muscle and tissue repair, immune health, and cellular metabolism. It's also a precursor to nitric oxide, which plays a role in circulation and cardiovascular function, making it popular among active individuals and fitness enthusiasts.

Who should consider taking L-Arginine Sustained Release?

L-Arginine Sustained Release is ideal for athletes, bodybuilders, and active individuals looking to support muscle recovery and performance. It may also benefit those interested in cardiovascular and immune health. People with increased physical demands or dietary gaps may find supplementation especially useful. As with any supplement, consult your healthcare provider before starting, particularly if you have a medical condition or take prescription medications.

How and when should I take L-Arginine Sustained Release for best results?

For best results, follow the dosage directions on the product label. Many users take L-Arginine before workouts to support performance, or in the morning to maintain steady levels throughout the day. The sustained release formula is designed to work over time, so consistency matters more than timing. Taking it with water and a light meal can help with absorption and minimize any potential digestive discomfort.

Are there any side effects associated with taking L-Arginine supplements?

L-Arginine is generally well tolerated at recommended doses. Some people may experience mild digestive issues like bloating or nausea, especially on an empty stomach. High doses may not be suitable for everyone, including individuals with certain heart conditions or herpes virus history, as arginine can sometimes trigger outbreaks. Always consult a healthcare professional before beginning supplementation to ensure it's appropriate for your individual health needs.

L-Arginine - Sustained Release

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Frequently asked question