It is yellow fine powder and extracted from the green fruit of Citrus aurantium Specification: 30%, 60%, 98%

It is light yellow fine powder and extracted from the flower buds of Sophora japonica L Specification: 98% HPLC

It is brown yellow to white fine powder and extracted from the fruit of Sophora japonica L Specification: 10%-25%, 65%, 75%, 98% HPLC

It is light brown fine powder and extracted from the root of Pueraria lobata Specification: 40% UV

It is brown yellow fine powder and extracted from the fruit of Crataegus pinnatifida Bunge Specification: 20% UV