Urine Plasma  
[polyphenol] source used in experiment Source composition 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
red clover based dietary supplements Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
red clover dietary supplement capsules Food administered
2 capsules Single dose 7 14 nmol/L after 6.5 hours MAUL 2010
rat studies
biochanin A Not applicable 5 mg/kg bw Single dose 3 0.5 0.04 7.2 26 MOON 2006
  Urine Plasma  
[polyphenol] source used in experiment Source composition 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
kakkalide Not applicable 9 g/day 2 days 48 Detected (unquantified) BAI 2010