Displaying 1 results of Phytofluene Stable Isotopes Phytofluene is a carotenoid pigment found in plants and fruits that has been suggested to have potential health benefits. Stable isotopes of phytofluene are used in research to track its metabolism and bioavailability in the body. These isotopes offer a unique tool to investigate the role of phytofluene in disease prevention and its potential as a dietary supplement.