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
Hesperetin Not applicable 6.3 mL/kg bw Single dose 10 14.2 Graph 4.9 0.18 2.13 Graph ISHII 2000
Naringenin Not applicable 6.3 mL/kg bw Single dose 10 22.6 Graph Graph ISHII 2000
Quercetin Not applicable 6.3 mL/kg bw Single dose 10 1.5 Graph 3.6 0.15 1.77 Graph ISHII 2000