The acive ingredients:

 Silymarin 80% with Silybin + isosilybin 30%  .
 it conform  DAB-10  standard

The Function:

It  is a powerful  to protect liver cells (and other cells in the body and brain) from toxins.
It promotes liver cell protein synthesis and decreases the oxidation of glutathione apparently.

Milk thistle have been used to treat for a number of diseases involving liver disease, such as : acute, chronic hepatitis ;   the early stage cirrhosis.
The new research indicates that  silymarin may also have anti- properties.