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
(-)-Epicatechin 3-O-gallate Food administered
Generic food
500 mL Single dose 10 1.6 0.02 1.5 0.12 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 STALMACH 2009_01
(-)-Epigallocatechin 3-O-gallate Food administered
Generic food
500 mL Single dose 10 1.9 0.05 1 0.17 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 STALMACH 2009_01
Epicatechin 3'-O-glucuronide Food administered
Generic food
500 mL Single dose 10 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 1.7 0.02 1.6 0.13 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 STALMACH 2009_01
3-Hydroxy-3-(3-hydroxyphenyl)propionic acid Food administered
Generic food
300 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 ROOWI 2010
4-Hydroxybenzoic acid Food administered
Generic food
300 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 ROOWI 2010
4-Hydroxyphenylacetic acid Food administered
Generic food
300 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 ROOWI 2010
5-(3',4',5'-trihydroxyphenyl)-γ-valerolactone Food administered
Generic food
300 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 ROOWI 2010
Catechol Food administered
Generic food
300 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 ROOWI 2010
Hippuric acid Food administered
Generic food
300 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 ROOWI 2010
Homovanillic acid Food administered
Generic food
300 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 ROOWI 2010
Pyrogallol Food administered
Generic food
300 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 ROOWI 2010