About-Us

Our Company

Established by a cosmetic pharmacology specialist in 2013, THONGSIRI INTERNATIONAL CO.LTD. has a mission to develop and produce the cosmetic and well-being products made from selected natural ingredients including selected Thai herbs and their essential components from around the world. At THONGSIRI INTERNATIONAL CO.LTD, our ultimate goal is to see everyone happy and healthy.

Our mindset that aims to be part of ones’ healthy life has inspired us to search for the powerful, yet natural, active ingredients from several places around the world and to apply the modern technology with an international standard accredited for developing our products under the brand name “SIRIMONA and SOSIRI”. It is our great believe that everyone can have a true beauty and healthy from within.