Phosphatidylcholine (PC) is a phospholipid that plays a role in methylation biochemistry. PC is the precursor of phosphatidylethanolamine methyltransferase (PEMT) which catalyzes

The methylation cycle is a series of chemical reactions that occur in the body, in which methyl groups are added to and

Riboflavin, also known as Vitamin B2, plays a role in methylation biochemistry by acting as a cofactor for enzymes involved in methylation