S-ADENOSYLMETHIONINE, SILYBIN/PHOSPHOLIPIDS TABLETS. To support liver function. Adenosylmethionine increases hepatic levels of glutathione - an important antioxidant that protects hepatic cells. It may also promote hepatocellular regeneration. Zentonil® Advanced also contains silybin (milk thistle) complexed with phosphatidylcholine to increase the oral uptake and bioavailability of silybin for further support of liver function Each Zentonil® Advanced 100 tablet contains 100 mg of a stable salt of S-adenosylmethionine (SAMe) and 25 mg of silybin/phospholipids