Compound Monograph

Tannic acid

A hydrolyzable tannin (gallotannin) found in coffee and guarana, known for astringent properties.

Sources · 2

Where Does It Come From?

Tannic acid is one of the tannins, found in Coffee and Guarana.

Concentration

Content by Source

Concentrations not reported. No percent-dry-weight or mg/g figures have been published for this compound in its source plants.