Instruction Cordyceps sinensis(Berk) sace is a fungus living on the larva of Hepialus armorcanus oberthur forming acompound of fungus in dead body of the worm.It is a special medicinal materiall produced on cold highlands of Qinghai Yushu district.The mycelia of this fungus are obtained by biological technology(Liquid Fermentation). Contents nucleotide, Peptide(s), manna sugar, amylase, amino acid, vitamine(VitB1,B2,B12,E etc.), microelement(Fe,Zn, Se,P etc.) Actions Fermentation Cordyceps Powders an ideal and superior nourishing product for childen to promote their growth and development in intellifence.It can promote metabolize ,improve cardiac muscle nutrition ,enhance boost immunity good for the middle aged and elderly.Treat well on nervous breakdown ,inappetence,malnourished etc.Hace aspecial effect treatment for cardiac arrhythmia ,and protect heart system .It can raise the exercise tolerance ,improve sleep,appetite and enhance the body immunity .No toxic and side effects have been observed even after prolonged application . Laboratory Tests on Toxicity FunctionIt is permited by SFDA,widely used in health food,and really an ideal man-made subsititution of natural cordyceps sinensis. Storage: Fermentation Cordyceps Powder should be stored in tight containers and kept in a cool and dry place.