Abstract: The chemical components found in Eucommia ulmoides Oliv mainly includes lignans, iridoids, phenylpropanoids, flavonoids and et al. Modern research showed Eucommia ulmoides Oliv exhibits various biological activities and strong medicinal value. This paper reviewed the chemical constituents of Eucommia ulmoides Oliv in recent years, and the active ingredients were screened. Further the pharmacokinetics of these components from Eucommia ulmoides Oliv were summarized and analyzed, which will provide a new reference for the further study of Eucommia ulmoides Oliv.