Pure ellagitannins

Enological ellagitannin

Pure french ellagitannins Oak Quercus Pedunculata.

Pure ellagitannins chesnut tannin

Pur ellagitanin : American toasted oak Quercus Alba (USA)

French toasted oak Quercus Robur France ( Limousin )

Pure American oak Quercus Alba (USA)