Phosphatidyl Choline is a highly purified form of PC with higher content of PC. It exists in brown waxy solid form Lecithin contains four Phospholipids- PC, PI, PE, PA, out of which PC is most important.
PC-PHOSPHATIDYL CHOLINE: Of Tens and Thousands of molecules that make up living cells, PC stands apart. PC is a major constituent of the cell membranes. PC reigns supreme of all cell constituents.