NADPH (tetracyclohexanamine) is widely used in biochemical research and industrial applications due to its role as a reducing agent. It plays a critical role in anabolic reactions, such as lipid and nucleic acid synthesis, by providing the necessary electrons for these processes. In cellular metabolism, it is essential for detoxification pathways, particularly in the liver, where it aids in the reduction of toxins and drugs. Additionally, NADPH is utilized in the production of antioxidants like glutathione, helping to combat oxidative stress in cells. In biotechnology, it is employed in enzymatic assays and biosynthetic pathways to produce pharmaceuticals, biofuels, and other valuable compounds. Its ability to drive reductive biosynthesis makes it a key component in the development of sustainable industrial processes.