L-Citrulline

L-Citrulline is an amino acid involved in the body's natural nitric oxide pathway, one of the more clinically studied ingredients in men's wellness formulas.

Research has looked at L-Citrulline's role in exercise performance and circulation, including a 2011 study on erection hardness in men with mild erectile dysfunction.

ErecPower includes L-Citrulline for its role in supporting healthy circulation and physical performance.