Extract with calming and sleep-promoting effects, as well as its manufacturing process and use

Abstract

Extract with a calming and sleep-promoting effect, characterized in that the raw materials for the production of the extract comprise licorice root, wheat and jujube; the glycyrrhizic acid content in the licorice root is ≥ 2.5%, the liquiritin content is ≥ 0.8%, the uridine content in the wheat is ≥ 0.03%, the adenosine content is ≥ 0.02%, the tryptophan content is ≥ 0.1%, the cAMP content in the jujube is ≥ 0.03% and the GABA content is ≥ 0.08%.