Product name: black cohosh p.E Ingredient: triterpene glycosides Specification: 2.5%, 5%, 8% Appearance: black brown powder Analytical method: hplc Function: Its antibacterial, can low down blood pressure, inhibit cardiac muscle, slow down the heart rate, sedation. Its for arthritis and osteoporosis, anti-bacterial, anti-cancer etc. Package: 25kg/drum, vacuum (double plastic bags inside, cardboard drum outside) Storage: stored in cool and dry places, keep away from the light.