A Boynton Beach couple came up with the His & Her Bar, calling it the world's first aphrodisiac health bar, and that earned them a spot on the popular TV show Shark Tank. It's an idea Jennifer Gallagher said popped into her head while on a run with her husband and that they developed over months of research and recipe testing in their kitchen. The snack is made up of seven ingredients, including maca root, a plant native to Peru with a reputation for increasing fertility and sex drive. The Gallaghers taped a segment in Las Vegas that is scheduled to air Jan. 8.