The invention relates to a process for preparing liver beneficial and beauty maintenance oral liquid, which is prepared from high technique super fine comminuted micrometer pine pollen, micron pearl powder, micron ligustrum japonicum powder, micrometer lotus nut starch, micrometer doddor powder and micrometer wolfberry fruit powder through grilling with water, filtering the dross, merging and concentrating the filtrate, cooling down, charging right amount of ethanol, homogenizing, dispensing 1-2 days, reclaiming ethanol, concentrating to obtain concrete, charging oligosaccharide powder, diluting with water, charging right amount of water, and filtering. The invention realizes the effects of liver-benifiting, beauty-maintaining, promoting blood circulation, improving acuity of vision, resisting fatigue, and improving human body immunity.