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
rat studies
Isorhamnetin Not applicable 3.26 mg/kg bw Single dose 12 Detected (unquantified) GRAF 2005
Quercetin 3-O-glucuronide Not applicable 7.6 mg/kg bw Single dose 3 MULLEN 2002_01
3.26 mg/kg bw Single dose 12 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 GRAF 2005