L-arginine is an amino acid that stimulates nitric oxide, a compound involved in circulatory and immune function. It also may help support lean muscle and metabolism of fat.* In addition, l-arginine helps support collagen synthesis and therefore may be helpful for healing and tissue repair.* It may also support male sexual function.* Three double-blind, placebo-controlled […]
L-arginine is an amino acid that stimulates nitric oxide, a compound involved in circulatory and immune function. It also may help support lean muscle and metabolism of fat.* In addition, l-arginine helps support collagen synthesis and therefore may be helpful for healing and tissue repair.* It may also support male sexual function.* Three double-blind, placebo-controlled studies of individuals with congestive heart failure found that oral arginine could significantly improve symptoms as well as objective measurements of heart function.54,55,56
