... powder,etc. CHARACTER:Powder. CONTENT:Chitosan oligosaccharide, zeolite powder,etc.CHARACTER:PowderFUNCTION:1.To improve organism immune ... :18monthsSTORAGE:Stored in dodging,tight closed,cool and dry placeChitosan oligosaccharide premix-HAISHENGSU Chitosan oligosaccharide premix-HAISHENGSU