[Sources] The seeds of Silybum marianum (L.) [Active ingredient] : Silymarin, Silybin Appearance : Light yellow fine powder Odor : Characteristic Assay(UV) : Silymarin>80+- Sieve Analysis : 100% pass 80 mesh Silymarin+¬65666-07-1 Silybin +¬22888-70-6 Structural Formula:C25H22O10 [Pharmacology function] It has an obviously function to protect and sustain liver cell membrane, which can be used for those diseases such as urgent or chronic hepatitis, hepatocirrhosis, liver poisoning, etc. At the same time, patients symptoms of hepatitis and liver function can be significantly improved. 25kg/drum