Listen, guy. We're not trying to trigger PTSD from our organic chemistry days, but if you're a dude concerned about blood flow downstairs — and therefore, arousal quality — you can't even begin to ...

As many remember from high school chemistry class, nitric oxide is a gas naturally produced by the body that promotes blood vessel dilation and, in doing so, encourages blood flow. And while every ...

IF BOOSTING YOUR performance and endurance in the gym (and in the bedroom) and improving your cardiovascular health are on your list of health goals, you might be considering nitric oxide supplements ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are some supplements, like magnesium or fiber, that you're probably familiar with—and maybe even ...