• Sustained Plus Immediate Release
• Promotes A Healthy Cardiovascular System
• Enhances Healthy Circulation
• Dietary Supplement
• Vegan
• Non-GMO
• Gluten Free
• Soy Free

Sustained plus Immediate Release L-Arginine contains this essential amino acid in a bilayer tablet, with two tablets providing 500 mg of sustained release and 500 mg of immediate release L-arginine in a formula that allows for enhanced blood levels of this nutrient. These tablets are specifically manufactured to immediately increase blood levels of L-arginine and then to sustain this beneficial increase continuously over an 8-hour period.

L-arginine has been shown to support the cardiovascular system, promote vigorous heart function and enhance healthy circulation through its conversion to nitric oxide.

• Helps support athletic endurance
• Helps improve recovery from athletic performance.
• Helps support calcium metabolism for maintenance of healthy bone
• Helps boost nitric oxide (NO) levels, a key factor in increasing blood flow to working muscles