01 - Fill two tall glasses with ice cubes.
02 - Combine pomegranate juice, fresh lime juice, and simple syrup or agave nectar in a small pitcher. Stir until well blended.
03 - Divide the juice mixture evenly between the prepared glasses.
04 - Top each glass with chilled sparkling water or club soda. Stir gently to incorporate.
05 - Decorate each glass with a lime wedge, pomegranate arils, and mint sprig. Serve immediately.