Deazaflavin powder is a pyridine pyrimidine compound derived from flavin, also known as vitamin B2. It was generated by substituting the aza group containing nitrogen N element at position 5 with deaza containing carbon C element. This unique deazasubstitution makes the 5-deazaflavin backbone function similar to the vitamin B3 backbone /NAD+. Interestingly, the main chain of vitamin B2 is chemically stable, and 5-deazaflavin has multiple substituents that can be transformed. 5-Deazaflavin powder therefore has several unique chemical and physical properties that make it an attractive compound not only as a potent antioxidant that can help protect cells from oxidative stress. Among them, the application of 5-deazaflavin powder 5-deazaflavin powder is an anti-aging ingredient, which can promote the production of NAD + in the body. NAD + is a coenzyme that plays an important role in energy metabolism and cell repair. vital role in helping to slow down the aging process of cells. In addition, 5-deazoflavin can be used to synthesize certain nucleosides and nucleotides, which are the basic components of DNA and RNA. Its unique chemical structure makes it useful in the development of new drugs and therapies.  5-Deazaflavin powder has been shown to have potential therapeutic applications in the treatment of various diseases.