Fulvic acid is a component of humic acid that has the smallest molecular weight and highest activity. In addition to the characteristics of humic acid, fulvic acid is also the most active organism at present, participates in metabolism of animals and plants(especially human body), and it is an indispensable link in ecological cycle of the nature. Therefore, fulvic acid can be used as plant nutrition stimulin, component of drinking water of livestock and fowls, and supplement for human nutrition. Main application Medical usage: Improvement of gastrol and intestinal function, enhance human body immunity, prevent tumour, hemostatic, anti-gore, antipyrotic functions. Stock raising: Feedstaff additives, enhance appetite of livestock, etc. 25kg/50kg net bag