neuroprotective agent; a traditional preparation for the treatment of brain disorders such as Parkinson Disease; comprised of 13 herbal plants including Paeonia lactiflora, P. thunbergiana, Cinnamomum cassia, Trichosanthes kirilowii, Liriope platyphylla, Glycyrrhiza glabra, Uncaria sinensis, Bombyx mori, Chaenomeles sinensise, Saposhnikovia divaricata, Phyllostachys nigra, Zingiber officinale and Zizyphus jujube
