Elderberry extract is the fruit of elderberry of elderberry in honeysuckle family. Elderberry extract is a strong oxidant, which can remove free radicals and prevent aging. Refreshing and natural, it can refresh tired eyes in real time. Contain elderberry anthocyanin, leaving eye skin fresh and moist. With the cool eye mask, the effect is better. It can tighten the tired eyelids and wrinkled eyelids, help reduce eye edema and dark circles, and make the eyes full of energy.