Puritan’s Pride L-Arginine 1000mg Free Form provides a potent dose of a crucial amino acid that supports cardiovascular health by promoting blood vessel relaxation and enhancing circulation. This supplement aids nitric oxide production, which helps improve blood flow, endurance, and muscle recovery. Designed for athletes and individuals focused on fitness, it also contributes to immune system support and overall cardiovascular wellness. Each capsule delivers a pure, bioavailable form of L-Arginine, making it an effective addition to your health regimen.