(info@snowlotusbiotech.com) (info at snowltusbiotech dot com) Specification:20:1.50:1.100:1.200:1 Character:Reddish brown colored powder Function:1.invigorate the kidney .2.Have an effect on treating bating cancer.4.enhance sexual function,etc. Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton, 25kg/carton.