Milk thistle oil can protect the liver in three ways. On the one hand, it can stabilize and strengthen liver cell membranes, which can prevent toxins from entering the cell. On the other hand, it can be an effective antioxidant that can neutralize dangerous free radicals. Thirdly, it can promote protein synthesis, stimulate the production of liver cells, speed up the regeneration of damaged liver tissues, and the replacement of dead cells. It can help the body in case of liver enlargement and liver shrinkage. It can help with liver damage caused by chemicals and drugs.