Yizhi Anshen

Yizhi Anshen is a **traditional Chinese medicine herbal compound** developed by **Yiling Pharmaceutical** for cognitive and sleep-related disorders, particularly **amnestic mild cognitive impairment** and impaired sleep quality in older adults. It has been studied as both **granules** and **tablets**, and includes **Alpinia oxyphylla** among its herbal ingredients. Based on the available descriptions, its proposed pharmacology is not defined by a single molecular target; instead, it is intended under TCM theory to improve forgetfulness and sleep disturbance, with published work suggesting a **gut microbiome-modulating** effect that may alter microbial abundance and diversity and thereby contribute to cognitive and sleep benefits.

Other names

Yi-Zhi-An-Shen granulesYizhi Anshen granulesYizhi Anshen TabletYizhi Anshen tablets