What products are produced as a result of glycolysis?

The products of glycolysis are two molecules of pyruvate, two molecules of NADH, two molecules of ATP (net gain), and two molecules of water. The pyruvate produced can either enter the citric acid cycle (if oxygen is available) or undergo fermentation (if oxygen is absent). NADH can be used in the electron transport chain or fermentation pathways to regenerate NAD+.