mulberry leaf extract,morus alba extract,:1-Deoxyjirimicin 1-DNJ 1% -30% 90% HPLC,GMP factory ISO9001/14001 HACCP certification ... Mulberry leaf extract specifictions: 1-Deoxyjirimicin 1-DNJ≥ 1% 2% 5% HPLC1-Deoxyjirimicin 1-DNJ≥ 10% 20% 30% HPLC 1-Deoxyjirimicin 1 ... -DNJ≥ 30% -90% HPLCRatio extract5:1,10:1 20 ...