L-α-Glycerylphosphorylcholine

L - α - Phosphatidylcholine (GPC or L - α - GPC) is a naturally occurring water-soluble phospholipid metabolite in the human body. It is composed of glycerol, phosphate, and choline, with a molecular weight of 257.2 g/mol. L - α - GPC, as a choline donor, participates in various physiological processes, including the synthesis of acetylcholine and the biosynthesis of phospholipids.
L - α - GPC is mainly obtained in the human body through food intake or synthesis. It is efficiently absorbed in the small intestine and transported to various tissues and organs through blood circulation. L - α - GPC can cross the blood-brain barrier and provide choline and phospholipids to the brain.