Displaying 1 results of Luteolin Stable Isotopes Luteolin is a natural flavonoid found in various plants, fruits, and vegetables with numerous health benefits. Stable isotopes of luteolin such as Luteolin-7-O-glucoside-D3 and Luteolin-D3 are used for research purposes to understand its pharmacokinetics and metabolism. These isotopes are useful in drug discovery and development, as well as in food science and nutrition research.