... Specifications: 98.0%, HPLC Basic Information of Vinpocetine:Molecular Formula: C22H26N2O2Molecular Weight: 350.5CAS No.: ... utilization of glucose and oxygen by neurons. Vinpocetine increasesthe production of Noradrenaline and Dopamine, contributing, ... , Vinpocetine improves the brain's access to oxygen andother essential nutrients thus, maximizing mental performance. Vinpocetine extract 99.2%