Dong Quai Extract Dong quai extract powder is believed to have potential benefits such as reducing menstrual cramps, regulating menstrual cycles, and alleviating symptoms of menopause. It is also used for its potential immune-supportive and anti-inflammatory properties. Basic Information of ACE Biotech Dong Quai Extract Product Name: Dong Quai Extract Botanical Name :Angelica sinensis Used plant part: Root Appearance: Fine light brown powder with characteristic taste and odour Active Ingredients: Ligustilide, Ferulic acid, Butylidenephthalide Application: Dietary Supplement, Function Food & Beverage Certification and Qualification: Vegan, Kosher, Non-GMO, Halal We can also offer kinds of Olive Leaf Extract for sale, if you are interested, please leave us a message.