Kinjirushi

Kinjirushi Co., Ltd. is a Japanese pioneer in wasabi cultivation, processing, and scientific research, founded in 1929. Beyond its culinary products, the company has spent decades studying the functional properties of wasabi-derived bioactive compounds, establishing a dedicated research institute to explore their health and beauty benefits. Kinjirushi's research focuses on hexaraphane (6-MSITC), a potent antioxidant and anti-inflammatory compound found in the wasabi rhizome, which has been clinically shown to improve episodic and working memory in older adults. The company commercializes these scientific discoveries through functional ingredients and dietary supplements, such as Wasabi Sulfinyl® for cognitive health and Wasabi-flavone® for skin elasticity and hair growth.