·About us

Hainan Leyun Biotechnology Co., Ltd. is a Sino-Swiss joint venture integrating research and development, production and sales of reproductive health nutrition. With advanced scientific research resources at home and abroad, Leyun Biotech focuses on the reproductive anti-aging area, and cooperates with the State Key Laboratory, achieving a number of horizontal project results. At the same time, the company has launched products based on evidence-based medical evidence, and continuously demonstrated via clinical observations of experts from multiple tertiary hospitals in China , providing consumers with dietary supplements of safety, quality, and stability.
The company has successively received investments from Shandong Kechuang Capital and Swiss capital Cedrus Group. As a Sino-Swiss joint venture, it continuously increases research and development investment, as well as its product variety. Combining that with evidence-based clinical data support, it is uniquely positioned to provide more personalized reproductive health and nutrition interventions for different populations.
DACHAO and DAJING are two sub brands under Leyun Biotechnology. Since their establishment, they have adhered to the concept of evidence-based medicine, and their series of products focus on new research ingredients in the field of reproductive system as their core competitiveness. With SCI papers recognized by the international medical community, they appear at dozens of medical conferences every year.
DACHAO focuses on product research and development in the field of female reproductive health, providing pure plant-extracted nutritional supplements for women of reproductive age, which includes DACHAO Reco18, Reju28, and PCOS 40:1 Inositol. Meanwhile, DAJING targets the field of male reproductive health, with its product DAJING AOS18.