... %, 50%,60%,70%,80%,90%, 95% ,98% Magnolol 2% , 50%, 90%, 95%, 98% Magnolol+Honokiol 10%, 20%, 30% 50%,90%,95%,98%Appearance:White crystalline powderPackaging ... .100% Natural product, without any additive and synthesize ingredient.4.Free sample(10-20g or enough to detection) and Unconditional assume ...