... cool and dry placeUsage: brew with boiled water for oral drinking, 3 grams each time, 3-6 grams per day ... , cerebral thrombosis, coronary heart disease, insomnia. CharacteristicsPure natural tea, with maximized preservation of the leaves natural constituents and natural ... intake, without any impact to normal eating; Perennial regular tea drinking, gives you a steady blood pressure, which is a ...