L-arginine for erectile dysfunction

Got a question not long time ago if L-arginine help bloodflow to the cock. I decided to post the information I’ve found here.

L-arginine is used for erectile dysfunction. Like the medicine sildenafil citrate known as Viagra, L-arginine is used to enhance the action of nitric oxide, which makes muscles surrounding blood vessels supplying the penis relaxed. As a result, blood vessels in the penis dilate, increasing blood flow, which helps maintain an erection. The difference is that Viagra blocks an enzyme called PDE5 which destroys nitric oxide and L-arginine is used to make nitric oxide.

But unlike Viagra, that is effective for up to 5 hours L-arginine must be taken daily.