Tag: Oak galls

Tannic acid, a form of hydrolysable tannin, is a naturally occurring polyphenol found in a wide variety of plants, including tree bark, leaves, and unripe fruits. The availability of tannic acid depends on whether you are seeking small quantities from everyday sources or purchasing a specific grade for commercial or scientific use.

With a high concentration of tannins ranging from 50–70%, oak galls are a powerhouse of bioactive compounds used for centuries in traditional medicine. This article explores the numerous health benefits of gall fruit, a term that refers to galls from different plants, highlighting its uses in human health, pet care, and its rich phytochemical composition.