ケイ・エス・オー Company Profile

We serve people's health and happiness through support for food development.

K.S.O. Co., Ltd. is a company that primarily conducts contract services for human trials of functional foods, cosmetic ingredients, and quasi-drugs, as well as contract services for in vitro and animal testing. Collaborating with universities, medical institutions, and SMO companies, we offer comprehensive contract testing services ranging from preliminary tests for promotional purposes to human trials for applications for specific health use foods (Tokuho). We have established a system to provide high-quality testing data, including a team of specialized staff for data management. Please feel free to contact us if you have any inquiries.