Soiken

Soiken Holdings Inc. is a Japanese life sciences company that specializes in clinical trial services and the development of evidence-based health products. Originating as a venture from Osaka University, the company utilizes proprietary biomarker technology to objectively measure physiological states such as fatigue, stress, and sleep quality. Soiken operates primarily as a specialized Contract Research Organization (CRO) for functional foods and cosmetics, providing clinical evidence for health claims. Additionally, the company develops and markets its own wellness products and diagnostic kits through its subsidiaries. Their business model integrates medical research with consumer healthcare to support the Evidence-Based Medicine (EBM) approach in the food and chemical industries.