Polygala tenuifolia (Yuan Zhi) dried roots and extract powder, a traditional herb used for cognitive and memory support.

Polygala tenuifolia

Also known as: Yuan Zhi, Senega Root, Polygala sibirica, Thinleaf Milkwort

Polygala tenuifolia, commonly known as Yuan Zhi or Chinese Senega, is a traditional herbal supplement rooted in Chinese medicine, renowned for its potential cognitive and mental health benefits. This perennial plant is native to East Asia and has been used for centuries to support brain health, alleviate stress, and enhance memory. The roots of Polygala tenuifolia are the primary component used in supplements, believed to contain active compounds such as saponins, xanthones, and oligosaccharides that contribute to its therapeutic effects. The supplement is often praised for its neuroprotectiv...

Potential Side Effects

Side effects score: 3; Polygala tenuifolia, a traditional Chinese herb often used for its potential cognitive and mood-enhancing benefits, may cause several side effects. Some users have reported experiencing gastrointestinal issues such as nausea, diarrhea, or stomach discomfort. Additionally, there may be a risk of dizziness or headaches. As with many supplements, allergic reactions are possible

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Research & Evidence

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