JITSUBO is a renowned brand based in Tsurumi-ku, Yokohama City, Kanagawa Prefecture. With a unified team of dedicated employees, the company excels in developing groundbreaking technologies that contribute long-term benefits to people's health. Their primary focus revolves around the development of peptides and their associated research.

JITSUBO offers a wide range of products and services that cater to the needs of the pharmaceutical industry. Their core expertise lies in Molecular Hiving™, a peptide synthesis method that is at the forefront of their technological advancements. Through Molecular Hiving™, they ensure the efficient and precise manufacturing of active pharmaceutical ingredients.

Moreover, JITSUBO extends their expertise in providing contract manufacturing services for pharmaceutical raw materials and offers licensing of their cutting-edge technologies. This enables other companies to leverage JITSUBO's innovative solutions for their own research and development endeavors. With a rich pool of talented professionals and a commitment to advancing healthcare technologies, JITSUBO is dedicated to enriching the world with their smile