Procyanidin c1

Belonging to the B type proanthocyanidins, Procyanidin C1 is an epicatechin trimer that can be found in various fruits and spices such as grapes, unripe apples, and cinnamon. This chemical compound, with the formula C45H38O18 and a molar mass of 866.77 g/mol, is a polyphenolic component of grape seed extract. Studies have indicated its potential to enhance the healthspan and lifespan of mice.