... .we can do 40%,60%,80%90%,10:1,20:1,5:1 cistanche tubulosa extract Extract is mainly used ... standardtotal phenylethanoid glycosides≥60%, Acteoside≥6%,Echinacoside≥20%Inspection methodHPLCminimum quantity per order: 100kg Main efficacyExtracttwo ... immunity,etc Quality standardtotal phenylethanoid glycosides≥80%, Acteoside≥10%,Echinacoside≥25%Inspection methodHPLCminimum quantity per order: 100kgMain ...