... 10 years Specialize on produce and develop Magnolia Bark Etract Honokiol 98% capsule :1.Anti-anxiety,anti-bacterial,anti-stress ... test Certification of Analysis -- Magnolia Bark extractProduct name:Honokiol 98%Specification:Honokiol 98%Test method:HPLCMolecular formula: C18H18O2Molecular weight: 266 ... .3CAS No.: 528-43-8(Magnolol), 35354-74-6(Honokiol)Storage: Store in cool & dry area, keep away from ...