hesperidin 90% 92%95% 98%

Icariin Epimedium sagittatum 10~98% Icariin by HPLC--Y&L

Sclareol 95% Sclareol by GC--Y&L

Salicin 98% Saliciin by HPLC---Y&L

Yohimbine HCL 8~98% Yohimbine HCL by HPLC---Y&L

5-Hydroxytryptophan 99% 5-HTP by HPLC--Y&L

Trans-resveratrol 20~98% resveratrol by HPLC

Synephrine 6~98% Synephrine by HPLC

Shikimic acid 98% Shikimic acid by HPLC

98% Huperzine A by HPLC Huperzine-A-Y&L

Milk Thistle extract Silymarin 80%