Doctor's Best L-Arginine is a Sustained Plus Immediate Release formula that helps boost nitric acid (NO) levels to support overall cardiovascular health.* Doctor's Best L-Arginine also helps support athletic endurance and helps support recovery from athletic performance.* Two tablets of Doctor's Best L-Arginine delivers 1000mg L-arginine in a bilayer tablet, providing 500 mg of sustained release and 500 mg of immediate release L-arginine.*
Doctor's Best L-Arginine 120 bilayer tablets
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