Chances are, if you think you (ED), you’ve already looked into dietary supplements — and pretty much any option other than seeing a healthcare professional.

Herbal Viagra: What Is It & Is It Safe ... Ginkgo biloba, ginseng, L-arginine — these herbs aren’t necessarily harmful in small doses. But they probably won’t improve your privates' function.

Red ginseng (an antioxidant) and L-arginine (a type of amino acid) are two other products frequently marketed as natural Viagra alternatives, but lack much scientific evidence that they could be ...