Natural Factors L-Arginine 1000mg tabs 90s

Natural Factors L-Arginine 1000mg Tablets (90 count) provide 1000mg of the amino acid L-arginine, a precursor to nitric oxide, which helps relax and widen blood vessels. L-arginine is taken to support healthy circulation, cardiovascular function and exercise performance, and is popular among active adults supporting blood flow and stamina. From Natural Factors, the trusted Canadian brand known for quality, purity and science-based nutrition.