Compound Monograph
Ellagitannins
Hydrolyzable tannins yielding ellagic acid, abundant in walnut and astringent in character.
Classification
Ellagitannins are tannins, part of the phenolics class. Antioxidant compounds built around one or more phenol rings — the flavonoids, tannins, phenolic acids, coumarins, and pigments behind much of a plant's protective chemistry.
Where Does It Come From? (2)
Ellagitannins are tannins, found in Camu-camu and Walnut.