Cava Hibiscus Drink Selected from the finest hibiscus varieties, this refreshing and nutritious drink is made from hibiscus blossoms grown on Costa Rica's lush farms. Its bright red color and distinctive citrusy flavor make it an ideal drink and a healthy alternative to processed beverages  Hibiscus has antioxidant properties that help promote heart health and strengthen the immune system. It has a natural taste with no preservatives or chemical additives, making it a healthy and delicious choice at any time of the day.