Seabuckthorn fruit powder has good lead-removing and anti-oxidation effects but not any toxic and side effect. It can be very easily made to take many dosage forms including tablet and granule. The seabuckthorn fruit contains over 190 kinds of active substances such as VC, VE, VA, carotene, folic acid, VB1, VB2 and VB6, and the proportion is very approximately to the proportion required by human body, among which, seabuckthorn is praised as “King of Fruit” due to its content of VC.