Displaying 4 results of Pyridoxal Stable Isotopes Pyridoxal is a form of vitamin B6 that plays an essential role in various metabolic processes in the body. Pyridoxal stable isotopes are non-radioactive isotopes of pyridoxal that can be used in research to study its metabolism and biological functions. These isotopes can be used in tracer studies to track the movement and transformation of pyridoxal within the body, and can provide valuable insights into the mechanisms underlying its physiological effects.