Swanson L-Arginine 500 mg Amino Acids 200 Capsules

Swanson L-Arginine is a dietary supplement formulated to provide 500 mg of free-form L-arginine per capsule. The product is designed to support cardiovascular and immune system health as part of a daily routine. L-arginine contributes to nitric oxide production, which can support vascular health and physical performance. The supplement may aid energy production in muscles and supports blood flow and circulation. Each capsule is intended to be part of a regimen that may complement athletic activities and overall vitality. The formula is associated with science-backed quality dating back to 1969, emphasizing long-standing development in amino acid nutrition.

Key features

• 500 mg free-form L-arginine per capsule
• Supports cardiovascular and immune health
• Aids energy production via nitric oxide
• Supports sports performance
• Pairs with methionine and glycine to aid muscle energy
• Science-backed quality since 1969