The Nanoteens 2021 activity: Nanotechnology in Advanced Cosmetics will be held on Thursday, July 8 2021, via a Webinar with the Zoom Platform. This program is also a means of socializing PPNN ITB so that people, especially the younger generation, know that ITB is also active in the development of nanoscience and nanotechnology in Indonesia. This program is expected to inspire the younger generation to pursue nanoscience and nanotechnology so that they can develop this field in the future to further advance the Indonesian nation. The following is the documentation of the activity.