Urine Plasma  
Polyphenol metabolite Composition of the [polyphenol] source Doses
administered
Dose
duration
Total no. subjects Mean urinary excretion (%) Kinetic data Tmax (hours) Mean Cmax (µmol/L) Half life (hours) AUC (µmol/L·h) Kinetic data Reference
human studies
Quercetin Food administered
1.4 mg/kg bw Single dose 9 2.78 3.95 0.55 47.32 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 WICZKOWSKI 2008
1.4 mg/kg bw Single dose 9 2.33 1.02 0.76 22.23 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 WICZKOWSKI 2008