Magnolia bark p.E Product name: magnolia bark p.E Ingredient: magnolol, honokiol Appearance: yellowish brown powder Specification: 50%, 90% Used part: bark of root steam or branches Analytical method: hplc Function: Anti-stress, anti-anxiety, anti-cancer, strong antioxidants, inhibits bacteria and pathogenic fungi. Magnolia bark is used as a general anti-stress and anti-anxiety agent, so its claims typically center on general benefits in controlling stress and anxiety. Package: 25kg/drum, vacuum( double plastic bags inside, cardboard drum outside) Storage: stored in cool and dry places, keep away from the light.