Ryusendo

Ryusendo is a Japanese health science company focused on the development and distribution of functional food ingredients and dietary supplements. Established in 1981, the company specializes in sourcing and researching evidence-based natural compounds, such as Salacia reticulata for glucose management and proteoglycans for joint health. Ryusendo provides raw materials to the global food and pharmaceutical industries while also marketing its own line of finished health products. The company is recognized for its commitment to scientific validation, often conducting clinical trials to support the efficacy of its functional ingredients. Their portfolio includes a wide range of botanical extracts, minerals, and animal-derived proteins targeted at metabolic syndrome, joint care, and skin health.