Displaying 7 results of Melatonin Stable Isotopes Melatonin stable isotopes are a valuable research tool for studying the production, metabolism, and pharmacokinetics of this important hormone. Isotopically labeled melatonin molecules can be used to track the fate of the hormone in the body, enabling researchers to gain insights into its biological activity and potential therapeutic applications. These isotopes are also useful in developing and validating analytical methods for measuring melatonin concentrations in biological samples, such as blood or urine. Overall, melatonin stable isotopes offer a powerful tool for advancing our understanding of this fascinating hormone and its role in health and disease.