Description: Hovenia dulcis thunb extract is a brown-yellow to brown powdery product extracted from the mature seeds of hovenia dulcis thunb and hovenia trichocarpa of Rhamnaceae Hovenia.

Characters: It is brown-yellow to brown powder in appearance, without impurities visible to naked eyes, and with a peculiar taste and odor.

Active ingredient: total flavonoid

Specification: 7.0%

Testing method: It is in accordance with the method specified in “Determination of Total Flavonoids in Health Food” of Technical Specifications for Inspection and Evaluation of Health Food (2003). Refer to enterprise standard Q/XATM 035-2018.