
THORNE L-Arginine, Sustained Release Formula, 120 Capsules | Supports Heart Health, Nitric Oxide Production, Exercise Capacity & Optimal Blood Flow*, Gluten-Free, NSF Contents Certified
$44.00
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*
amazon.com Price: $44.00 (as of 18/10/2026 12:52 - Details)
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Description
- 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)



