The Osato Group


Founded in 2002, OSATO International Inc. is a Japanese group that was previously known as Neo River Inc. Yuki Hayashi, the CEO and President of the group, initiated the research that led to the discovery and production of Immun’Âge®.

Under his leadership Osato International Inc.  has grown into three entities:
o   Osato Research Institute (ORI), a non-profit organization dedicated to scientific research and development,
o   Osato Laboratory Inc., our manufacturing plant, and
o   Osato Distribution World Ltd in charge of the worldwide distribution.
The Osato Group headquarters are located in Gifu, Japan, some 250 miles west of Tokyo, with distribution centers in the United States, Canada, and Europe, including Italy, France, Belgium, Germany, Spain, the United Kingdom. 
Immun'Âge® is imported to the United States by OSATO U.S.A. Inc. located in Los Angeles, CA.

Immun'Âge® is distributed in the United States by Sundhet Distribution, located in Evans, WV.