Our search for natural compounds that have photosensitizer properties to be used in our new Sun Protecting Formula has been partially completed and published in Chemical Papers. The main effort of this work was performed by Dr. August Kvaran, Professor at the Faculty of Physical Sciences at the University of Iceland, and his student, Kristján Einarsson.

Citation: Guðmundsson, E.; G. Marteinsdóttir; K. Kristbergsson; and Á. Kvaran. 2022. Melatonin photoreactivity: phosphorescence formation and quenching processes. Chemical Papers.