In October 2023, the Thai Food and Drug Administration (Thai FDA) introduced a comprehensive update to the Criteria for Reviewing Notification of Mouth Spray Products. This update builds upon the existing "Notification Standard for Mouth Spray and Mouth Wash Products in Cosmetics" which is part of the Cosmetic Notification Review Standard (2021 Edition). The revised standard refines regulations surrounding claims, container characteristics, naming rules, and notification documentation requirements for mouth spray cosmetics.