Summary
Rhamnus Nakaharai is a taiwanese medicine historically used for gastrointestinal ailments. It belongs to the Rhamnus species of plants of which variations are grown globally. Rhamnus Nakaharai is a source of various phytonutrients (plant based nutrients) particularly, it is a fairly good source of Quercetin.
Dosage information
Not enough information is known about Rhamnus Nakaharai to come to a conclusion on proper dosages.