Support this site, buy L-Arginine from affiliate retailers (see all L-Arginine prices and serving sizes):
| Format | Store | Notes | Price/serving | Price |
|---|---|---|---|---|
| 50 Tablets |
AllStarHealth.com |
Shipping: Flat rate - $5.95 within the US | $0.11 |
$5.39
|
| 50 Tablets |
Bodybuilding.com |
Shipping: Flat rate - $5.99 (up to 40 lb) 5% off new customers: Code - NewCustomer5PerOff Other coupon codes on the left side of this page |
$0.14 |
$6.99
|
| 90 Tablets |
AllStarHealth.com |
Shipping: Flat rate - $5.95 within the US | $0.30 |
$8.89
|
The amino acid L-Arginine has several major functions in the body, including as a precursor of nitric oxide (NO). This chemical messenger plays a vital role in vasodilatation, relaxation of smooth muscle cells within arterial blood vessels. Dietary L-Arginine provides the nitrogen our bodies use to produce NO. Because of L-Arginine�s potential role in vasodilatation, it may support healthy blood vessels.*