Our L-Arginine  provides you with 500 mg of free form amino acid per capsule.  L-Arginine can serve as a source of energy, and supports the effect of exercise.† One of the most important amino acids involved in the health of your immune system.†

• Supports Cardiovascular Health†
• Promotes Healthy Circulation†
• Immune System Support†

For additional formula information, view the Supplement Facts panel.

All Windmill supplements are manufactured in the United States in an FDA-inspected facility whose cGMP (current Good Manufacturing Practice) are independently verified by qualified certification organizations.

Free of artificial colors, flavors and preservatives, Windmill is a trusted name that has been providing America with quality supplements for over 45 years.