Heilongjiang Youkang Food Co., Ltd., in collaboration with leading institutions such as Heilongjiang Wusulijiang Pharmaceutical Co., Ltd., the Tea Research Institute of the Chinese Academy of Agricultural Sciences, and the Biopharmaceutical Innovation Research Institute of China Medical City, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, adheres to a steadfast pursuit of natural and organic food. Through a meticulous four-step process—wild harvesting from deep mountains, careful selection, advanced processing techniques, and standardized production—the company transforms the wild cold-region eleuthero leaves gifted by nature into a natural, organic, and functional herbal tea.

Testing and analysis by research institutions have shown that the cold-region wild eleuthero herbal tea produced by Youkang contains multiple important components beneficial to human health, including phenylpropanoids, flavonoids, saponins, and nucleosides. It exhibits certain preventive effects against conditions such as hyperglycemia and hyperlipidemia. Notably, the tea is rich in all 18 essential amino acids required by the human body, with a total content reaching 1.1g/100g. Particularly valuable is its high natural Gamma-aminobutyric acid (GABA) content of 75.29mg/100g, which contributes to its sleep-aiding and calming effects, effectively promoting and improving sleep quality.