Sn-Glycero-3-phosphocholine(GPC) is a water-soluble small molecule substance that exists normally in the human body. It is the biosynthetic precursor of the important neurotransmitter acetylcholine. The most important role of GPC is that the chemical choline it produces is a water-soluble vitamin B family, which plays an important role in the brain and nervous system. Studies have shown that GPC plays an important role in the production of certain hormones and neurotransmitters such as acetylcholine and human growth hormone, thereby supporting the functions of the brain and nervous system.

Sn-Glycero-3-phosphocholine is not only one of the main permeabilizers of renal medullary cells, but also can change the concentration of permeabilizing substances inside and outside the cells in parallel. This is beneficial to the health of cerebrovascular vessels, especially to behavioral and emotional disorders caused by brain degeneration. Glycerolphosphocholine has the potential to treat and prevent a variety of biochemical lesions. Researchers have found that it can change the structure of phosphate lipid compounds in neuronal membranes, and found that it has a unique effect of relieving physical tension in the factors related to the neurological tissue degeneration syndrome.