... before a grain in sex, it can lubrication the vaginal.2Norishment: Maintain the uterus, vaginal mucosa cells secrete force, 2 to 3 ... days to use a single grain . Reduce mucosal hyperemia, eliminate vaginal dry ... it once a day, each time one grain, packing1)0.5ml/grain/bag2) -1 grain in 1 aluminum foil bag: or as buyer ...