Pharmaceutical grade amino acid combination formula

Offers top-tier support for circulation and heart health

The two aminos work together to extend their natural health benefits

Introducing the ultimate in pharmaceutical quality supplementation for circulatory and cardiovascular health. New Swanson Ultra AjiPure L-Arginine with L-Citrulline combines pharmaceutical-grade L-arginine from Ajinomoto with Kyowa Quality™ L-citrulline from Kyowa Hakko. While L-arginine serves as a precursor to nitric oxide, L-citrulline serves as a precursor to L-arginine, extending its benefits. Together, these two ingredients from the world leaders in supplemental aminos deliver top-tier dietary support for healthy circulation and cardiovascular care.