Hibiscus syrup is a striking, deep-magenta infusion made by simmering dried hibiscus calyces with sugar and water until it transforms into a tart, floral sweetener. Thanks to the flower’s natural tannins and high concentration of vitamin C, it delivers bright, tangy, and cranberry-like notes—often carrying a subtle botanical complexity and a hint of berry—making sparkling wines, iced teas, and craft lemonades taste more exotic, more sophisticated, and more "bloom-fresh" than regular simple syrup.