Swanson L-Arginine

Get fundamental amino acid nutrition for less with Swanson L-Arginine. Our L-arginine makes an economical and effective addition to your dietary plan, especially if you are interested in supporting cardiovascular and immune system health. Each convenient capsule delivers 500 mg of free-form L-arginine.

Serving Information

• Serving Size: 1 capsule
• 500 mg per serving
• 100/200 servings per container
• capsule size: O