Converts to L-arginine→nitric oxide, relaxing blood vessels including penile arteries. Italian study: 1.5g daily improved erection hardness in 50% of men with mild ED.
Take 1.5-3g L-citrulline daily (or eat watermelon rind). Take consistently for 2-4 weeks.
Effects are milder than PDE5 inhibitors. Best for mild ED. May enhance effects of BP medications.
This information is for educational purposes only and is NOT medical advice. Always consult a qualified healthcare professional.