NCIt definition : A mixture of flavonolignans isolated from the milk thistle plant Silybum marianum.
Silymarin may act as an antioxidant, protecting hepatic cells from chemotherapy-related
free radical damage. This agent may also promote the growth of new hepatic cells.
(NCI04);
Alternative definition : NCI-GLOSS: A substance obtained from milk thistle seeds that is being studied in the
prevention of liver damage caused by certain cancer treatments.;