Roselle Drinks Are Rich In Vitamin C, 2.5 times more than Blackcurrant, 3 times more than Grapes, 9 times more than Citrus. It is energy drinks, reduce flu symptom, relieve sore throat, phelgm and cough, reduce stress, for beautiful skin, prevent skin disease and cancer, reduce cholestrol, relief asthma, heart attack and prevent high blood pressure