Unveiling the neuroprotective mystery of Kaixinsan: identifying and validating the neuroprotective ingredients under the perspective of gut - brain axis regulation.

Kaixinsan (KXS) shows potential in treating cognitive dysfunction and can regulate the gut-brain axis. However, its effective components remain unclear. In this study, the components of KXS extract distributed in serum, brain, heart, liver, lung, kidney, and ileum were detected.