What are the products of Krebs cycle?

The Krebs cycle generates 3 NADH, 1 FADH₂, 1 GTP (or ATP), and 2 CO₂ per turn. The reduced cofactors NADH and FADH₂ fuel ATP production in the electron transport chain, CO₂ is eliminated as a waste product, and the regenerated oxaloacetate enables the cycle to continue. The intermediates of the cycle also function as precursors for biosynthetic processes.