Beyond helping widen blood vessels, L-arginine may also support athletic performance, kidney function after transplant, management of preeclampsia, reduction of intestinal inflammation in premature infants, and overall immune health. When used topically, it may promote wound healing, improve circulation to cold hands and feet, especially in people with diabetes, and help address certain sexual health concerns in both men and women.
Beyond helping widen blood vessels, L-arginine may also support athletic performance, kidney function after transplant, management of preeclampsia, reduction of intestinal inflammation in premature infants, and overall immune health. When used topically, it may promote wound healing, improve circulation to cold hands and feet, especially in people with diabetes, and help address certain sexual health concerns in both men and women.