Is ooso formal?

Yes

Ooso is official. OOSO is positioned as a skin management expert loved by the constituent party, and its production base is IFSCC International Cosmetics Association.

In 2006, OOSO Skin Management Research Center was established, with 100,000-level pharmaceutical workshops. It was developed in cooperation with Guangdong Pharmaceutical University, Institute of Biology, South China University of Technology, University of Texas, Italian R-T-B Company, Deutsche Welle, French Seibicke, French Moringa, American Sunchem and Swiss Ron.