Hibiscus Sabdariffa Exosome is a plant-derived nanovesicle extracted from the calyx of roselle (Hibiscus sabdariffa L.) using advanced biotechnology. These nanosized lipid bilayer vesicles encapsulate a variety of bioactive components from the plant, including phenolic acids, flavonoids, and small RNAs. The structure protects the internal actives, enables efficient skin penetration, and achieves targeted delivery with sustained release, representing a highend application of nextgeneration plant active ingredients