PhosphaLine by Xymogen provides 3 g of pure polyenylphosphatidylcholine (PPC) per serving plus the highest concentrated source of 1,2 DLPC (dilinoleoylphosphatidylcholine). Unlike most other phosphatidylcholine products on the market, PhosphaLine contains no other phospholipids, aside from PPC and DLPC, that may compete for absorption. Studies suggest that PPC ingestion increases choline levels in the blood and brain and supports acetylcholine synthesis for healthy neuronal and cell function. Daily supplementation of PPC may help maintain healthy brain and liver function, healthy cholesterol levels already within the normal range, and gastric mucosal protection. PPC is widely used to support healthy aging.